统考大学英语b答案

㈠ 急求2011年9月网络学院/电大/远程教育大学英语B网络统考试题

（一） 名词&限定词
1. There have been many ____ in their marriage but they still love each other.
A. right and wrong B. back and forth C. ups and downs D. right and left
解析：正确答案为C。many修饰可数名词的复数形式，选项中只有C符合，“ups and downs”为固定词组，意为“起落、沉浮、盛衰”。
2. The officials in the ____ at London airport were very polite.
A. Custom B. Customs C. custom D. customs
解析：正确答案为B。“the Customs”特指“海关”。
3. His words are ____ but the meaning is deep.
A. few B. a few C. little D. a little
解析：正确答案为A。“words”为可数名词复数，只能用few/a few修饰，little/a little修饰的是不可数名词；而few表示否定，强调“很少、少到几乎没有”，a few则表示肯定，“有几个、少数”。
4. The ____ is just around the corner and you won’t miss it.
A. bicycles’ shop B. bicycles shop C. bicycle shop D. bicycle’s shop
解析：正确答案为C。名词有时候可以直接作定语修饰另一个名词，“自行车店”直接翻译为bicycle shop。
5. Would you like some more coffee? There’s still ____ left.
A. a little B. little C. a few D. few
解析：正确答案为A。后半句的意思为“还有一点咖啡剩”，可排除表示否定的little和few；再从There’s可判断后面主语为单数名词或不可数名词，假如用a few，肯定是There’re，因此应该是a little。
6. The salary of a taxi driver is much higher than ____ salary.
A. the teacher’s B. the teacher C. of the teacher D. teacher
解析：正确答案为A。本题考查名词所有格的表达法，the teacher是有生命的，所以必须用’s属格而用of。
7. For tonight’s homework, do passage 40 and 41 in the workbook.
I think that is ____ work.
A. too much B. much the more C. too hard D. hardest
解析：正确答案为A。too much修饰不可数名词，表示“太多……”。
8. We are next-door __________.
A. neighborhoods B. neighbor C. neighborhood D. neighbors
解析：正确答案为D。neighbor表示一个邻居；neighbors用在复数的主语后；neighborhood表示附近，临近。译文：我们是隔壁邻居。
9. One day while Mr. King was working, he had a/an ___: his left leg was badly injured.
A. business B. accident C. matter D. event
解析：正确答案为B。have an accident 表示出车祸 译文：一天，当金先生正在工作的时出了一场事故，他的左腿严重受伤。
10. What we have done is far from ____.
A. satisfactory B. satisfied C. satisfaction D. satisfy
解析：正确答案为C。译文：我们所做的离满足的程度还很远
11. It is said that___ boys in your school like playing football in their spare time, though others prefer basketball. A. very little B. quite a few C. quite a bit D. quite a little
解析：正确答案为B。名词的单复数，little修饰不可数名词 few修饰可数名词bit修饰不可数名词
译文：据说在你们学校里只有很少一些男孩在闲暇时刻踢足球，而其他人喜欢打篮球。
12. You’ll find this map of great___ in helping you to get around Beijing.
A. price B. cost C. value D. useful
解析：正确答案为C。Be of great value=valuable 有用的
译文：你会发现这张地图帮助你游览北京时起到的作用很大。
13. Every morning, Mr. Smith takes a ___ to his office.
A. 20 minutes’ walk B. 20 minute’s walk C. 20- minutes walk D. 20--minutes walk
解析：正确答案为A。所属结构固定表达:数字+名词复数+名词/数字-名词单数-名词
译文：每天早晨史密斯先生要走二十分钟到达办公室。
14. We’ve missed the last bus. I’m afraid we have no ____ but to take a taxi.
A. way B. choice C. possibility D. selection
解析：正确答案为B。
15. Before the final examination, some students have shown _________ of tension. They even have trouble in sleeping.
A. anxiety B. marks C. signs D. remarks
解析：正确答案为C

㈡ 求2019年英语B级真题答案

给个好评哦，不对的话再找我哦，网络网盘下载附件。

3页手机看转成Word2019年大学英语B统考题试题两套附答案试题一一、交际英语1.- Wow! This is a marvelous room! I've never known you're so artistic. - ______ A.Great, I am very art-conscious. B.Don't mention it. C.Thanks for your compliments. D.It's fine. 答案：C 2.- Would you like to have some coffee? - _________ A.No, please. B.Yes, I like. C.It is a pleasure. D.No, thank you. 答案：D 3.- Thanks for your help. - __________ A.My pleasure. B.Never mind. C.Quite right. D.Don't thank me. 答案：A 4.- Is it possible for you to work late tonight? - _______ A.I like it. B.I'll do that. C.I'd love to. D.I think so. 答案：D 5.- Do you mind my smoking here? - _______ A.No, thanks. B.Yes, I do. C.Yes. I'd rather not. D.Good idea. 答案：B 二、阅读理解In learning a foreign language, one should first pay attention to speaking.（在学习一门外语的时候，你应该首先注意说。）It is the ground-work（基础）of reading and writing. You'd better try your best to speak. Don't be afraid of making mistakes. While you are doing this, a good exercise is to write --- keep a diary, write notes or letters and so on.   

㈢ 求历年网络教育统考大学英语B试题（带答案的）

英语B没什么基础不需要乱找资料，要用最新的原题库。稍微背下就能通过了，如果现在补基础肯定是来不及的，掌握解题方法就行了。都是比较简单的。计算基础很简单的都是office的基础内容，多练几次就行了，有系统可用。

大学英语B是上机操作，里面有交际用语，阅读理解，词汇与结构，完型填空，英译汉，写作。六大题型。计算机是选择题和操作题。难度一般很基础的。 复习好原题库，和掌握答题技巧和方法，可以及格的。加油积极准备吧。英语B:全面必过的统考资料。主要掌握技巧和有效的资料，大学英语B是上机操作，里面有交际用语，阅读理解，词汇与结构，完型填空，英译汉，写作。六大题型，上机操作，随机组卷。

1）交际英语：5题15分，更加注重测试考生日常生活情景中的交际能力。
（2）阅读理解：2篇短文，满分30分。第一篇短文改为正误判断题，投机几率 加大，较易得分。第二篇短文为2010年9套模拟题中的18篇阅读理解中选择一篇。
（3）词汇与结构：5题10分，新版大纲降低了此部分的分值。
（4）完形填空：1篇短文，5空10分，5个单词填入5个的空白处，新版大纲在此项改变较大，可以通过逻辑推理等方法或投机。
（5）英译汉：4题20分，新版大纲增加了此部分的分值，经常看看，记下汉语意思，只要大概意思对上即可。
（6）写作：1题15分，基本在一些常规命题中

㈣ 急求2011.9月大学英语B统考 网考英语B 电大网考统考 网考试题或答案

第一部分：交际用语（共5小题；每小题3分，满分15分）
此部分共有5个未完成的对话，针对每个对话中未完成的部分有4个选项，请从A、B、C、D四个选项中选出正确选项。
1-5 BACBB
1. —How are you, Bob? ---你好吗，鲍勃？
—____________ Ted. ---我很好，特德。
A. How are you? B. I’m fine. Thank you.
C. How do you do? D. Nice to meet you.
2. —Thanks for your help. ---谢谢你的帮忙。
—____________ ---我很荣幸。
A. My pleasure. B. Never mind.
C. Quite right. D. Don’t thank me.
3. —Hello, I’m Harry Potter. ---你好，我是哈里﹒波特。
—Hello, my name is Charles Green, but ____________.---你好，我是查理﹒格林，你可以叫我查理。
A. call my Charles B. call me at Charles
C. call me Charles D. call Charles me
4. —Paul, ____________? ---鲍，那边在说话的人是谁？
—Oh, that’s my father! And beside him, my mother. ---哦，那是我的爸爸，在他旁边的是我妈妈。
A. what is the person over there B. who’s talking over there
C. what are they doing D. which is that
5. —Hi, Tom, how’s everything with you? ---你好，汤姆，近来都好吗？
—____________, and how are you? ---还不错，你呢?
A. Don’t mention it B. Hm, not too bad
C. Thanks D. Pretty fast
第二部分：阅读理解（共10小题；每小题3分，满分30分）
此部分共有2篇短文，每篇短文后有5个问题。请从每个问题后的A、B、C、D四个选项中选出正确选项。
6-10 CBDDD 11-15 DBDAC
Passage 1
The French Revolution broke out in 1789. At the time France was in a crisis. The government was badly run and people’s lives were miserable. King Louis XIV tried to control the national parliament and raise more taxes. But his effort failed. He ordered his troops to Versailles. The people thought that Louis intended to put down the Revolution by force. On July 14,1789, they stormed and took the Bastille, where political prisoners were kept. Ever since that day, July 14 has been the French National Day. Louis tried to flee the country in 1792 to get support from Austria and Prussia. However, he was caught and put in prison. In September 1792, the monarchy was abolished. In the same year, Louis was executed. A few months later his wife, Marie also had her head cut off. The Revolution of France had frightened the other kings of Europe. Armies from Austria and Prussia began to march against France. The French raised republican armies to defend the nation. The Revolution went through a period of terror. Thousands of people lost their lives. In the end, power passed to Napoleon Bonaparte. (190 words)
法国大革命于1789年爆发。当时法国正处在一片混乱中，政府腐败，人民生活凄惨。路易十六世企图控制议会并增加赋税，但最后失败了。他命令军队进入凡尔赛。人民都认为他企图用武力镇压革命。1789年7月14日，人民群众爆发了，攻占了关押政治犯的巴士底狱。从那天以后，7月14日就被定为法国的国庆日。1792年，路易十六企图逃离法国，并从奥地利和普鲁士获得支持，但他被捕了。1792年王室被废除，路易十六被处以死刑。几个月后，他的妻子，玛丽也被处以死刑。法国大革命令欧洲其它国家的国王感到害怕。奥地利和普鲁士的军队进入了法国。法国人民组织起了共和军来保卫祖国，革命陷入了一个艰苦阶段。成千上万的人牺牲了。最后，权力落入了拿破仑﹒波拿巴手中。

6. What’s this passage about? 这篇文章主要讲了什么？
A. France. B. King Louis. C. The French Revolution. 法国大革命 D. Europe.
7. Which did not happen in 1789? 以下哪件事不是发生在1789年？
A. The French Revolution broke out.
B. The national economy was developing rapidly. 国家经济快速发展。
C. The government wasn’t well run.
D. King Louis XIV was in power.
8. Where were the political prisoners kept? 那些政治犯被关押在哪里？
A. In Versailles. B. In Austria. C. In Prussia. D. In Bastille. 巴士底狱
9. What does the underlined word “abolished” mean? 划了下划线的“abolished ”这个词是什么意思？
A. Put off. B. Established. C. United. D. Ended. 废除。
10. What was NOT the effect of the Revolution? 以下哪个不是法国大革命产生的效果？
A. July 14 has become the French National Day.
B. It brought some impact on the other European Kings.
C. Louis’s wife, Marie was killed.
D. The king tried to control the national parliament. 国王试图控制议会。
Passage 2
A foreigner’s first impression of the U.S. is likely to be that everyone is in a rush-often under pressure. City people appear always to be hurrying to get where they are going restlessly, seeking attention in a store, and elbowing others as they try to complete their errands （任务）. Racing through daytime meals is part of the pace of life in this country.
一个外国人对于美国的第一印象很有可能是每个人都在压力下匆匆忙忙。城市里的人总是表现得匆匆忙忙不知疲倦的，为了尽快做完一件事情，他们会在店里拼命引起店员的注意或者用胳膊肘推搡别人。白天匆忙就餐也是这个国家生活节奏的一个部分。
Working time is considered precious. Others in public eating places are waiting for you to finish so that they too can be served and get back to work within the time allowed. Each person hurries to make room for the next person. If you don’t, waiters will hurry you.
工作时间被认为是很珍贵的。在一些公共饮食场所，其他人会等在你旁边等你吃完，这样大家都可以得到服务，并赶在规定的时间内回去工作。每个人都会尽快给下一个人腾出地方。如果你不这样，侍者会催促你的。
You also find drivers will be abrupt and that people will push past you. You will miss smiles, brief conversations, and small courtesies with strangers. Don’t take it personally. This is because people value time highly, and they resent someone else “wasting” it beyond a certain courtesy point.
你会发现司机也都很匆忙，人们从你身边匆匆走过。你会错过一些微笑，简短的交谈和一些与陌生人的小礼节。不要在意，这是因为他们非常珍惜时间，而且他们认为一旦太注重这些社交礼节就是浪费时间。
The view of time affects the importance we attach to patience. In the American system of values, patience is not a high priority. Many of us have what might be called “a short fuse.” We begin to move restlessly about if we feel time is slipping away without some returnbe this in terms of pleasure, work value, or rest. Those coming from lands where time is looked upon differently may find this matter of pace to be one of their most difficult adjustments in both business and daily life.
对时间的观念还会影响到我们对耐心的理解。在美国价值体系中，耐心并不是首要考虑的。我们中的很多人被称为“脾气火爆”。如果我们觉得时间在毫无意义的溜走，既没有娱乐价值，工作价值，也不在休息，那就会开始不停地徘徊。那些来自时间观念不同的国家的人发现他们在商业和日常生活中最困难的就是对时间节奏的适应。
Many newcomers to the States will miss the opening courtesy of a business call, for example, they will miss the ritual socializing that goes with a welcoming cup of tea or coffee they may be traditional in their own country. They may miss leisurely business chats in a café or coffeehouse. Normally, Americans do not assess their visitors in such relaxed surroundings over prolonged small talks. We seek out evidence of past performance rather than evaluate a business colleague through social courtesies. Since we generally assess and probe professionally rather than socially, we start talking business very quickly. (348 words)
许多刚到美国来的人都会想念他们在商业会谈中一些开场礼节。举个例子，他们会想念欢迎你到来而泡的一杯茶或咖啡这样的社交礼仪，这在他们国家是常规礼仪。他们会想念在咖啡屋悠闲的会谈。而通常，美国人不会与来访者在这么悠闲的环境中进行一些冗长的小会谈。对于同事，我们总是看他过去的表现而不是与他的社交礼仪。因为我们一般都是更注重专业性的，而不是社交性的，因此我们总是很快进入正题。
11. Which of the following statements is wrong? __________ 以下哪项陈述是错误的？
A. Americans seem to be always under pressure.
B. Americans attach less importance to patience.
C. Americans don’t care much about ritual socializing.
D. Americans are impolite to their business colleagues. 美国人对他们的同事不礼貌。
12. In the fourth paragraph, “a high priority” means __________.第四段中的“a high priority”是什么意思？
A. a less important thing B. a first concern 要首要考虑的。
C. a good business D. an attractive gift
13. Americans evaluate a business colleague __________.美国人评价他们的同事是根据__________。
A. through social courtesy B. through prolonged business talks
C. by establishing business relations D. by learning about their past performance他们过去的表现。
14. This passage mainly talks about __________. 本文主要讲了___________。
A. how Americans treasure their time 美国人是怎样珍惜时间的。
B. how busy Americans are every day
C. how Americans do business with foreigners
D. what American way of life is like
15. We can infer from the passage that the author’s tone in writing is ___________.
从本文我们可以看出作者写作的口吻是___________。
A. critical B. ironical C. appreciative欣赏的。 D. objective

㈤ 大学英语B级模拟题及答案

大学英语B级模拟题及答案

导语：虽然大学英语B级很简单，但想拿高分还是有点难度的，下面是我提供的大学英语B级模拟题，欢迎大家来做题。

1、What's the matter, John?-- _________

A、I failed my French test.

B、It doesn't matter.

C、Nothing's wrong with him.

D、I don't think I can.

参考答案:A

解析:

【答案】A【解析】同第43题，说话人表示关心，并询问信息。应答者应直接回答所关心的重点。A项直接应答“我的法语考试考砸了”。其它各项答非所问。

2、- Would you like to go to the concert with us this evening?- ________

A、No, I already have plans.

B、I'd love to, but I'm busy tonight.

C、No, I really don't like being with you.

D、I'm ill, so I shouldn't go out.

参考答案:B

解析:

【答案】B【解析】此句为邀请对方。译文：“今晚你能和我们一起去看音乐会吗?”“我非常愿意，但是我很忙。”

3、- Hey, Tom, what's up?- __________

A、Yes, definitely!

B、Oh, not much.

C、What is happening in your life?

D、You are lucky.

参考答案:B

解析:

【答案】B【解析】社交性寒暄。What's new?/ What's up?“你在忙些什么?”回答是Not much. / Nothing in particular. / Nothing special.“不忙什么”。How are you (are they/is she /is he) getting along? (近来如何?)包括事业、健康状况等等!还有两个特别地道的问候是What's going on? 和What are you up to? 都表示“你在忙些什么?”，在美国电影中常听到。

4、Would you like something to drink? What about a cup of tea?-- _________

A、No, thanks.

B、No, I wouldn't.

C、Yes, I want.

D、Yes, I like.

参考答案:A

解析:

【答案】A【解析】提供帮助的回答。在英语的习惯中，无论是肯定还是否定，对于别人提供帮助，均应表示感谢。除A项外，其它各项均不合适。

5、-May I see your tickets, please?- ________

A、Sure.

B、No, you can't.

C、No, they are mine.

D、Yes, you can.

参考答案:A

解析:

【答案】A【解析】“请给我看一下你的票好吗?”“当然了。”

二、阅读理解

In choosing a friend, one should be very careful. A good friend can help you study. You can have fun together and make each other happy. Sometimes you will meet fair weather friends. They will be with you as long as you have money or luck, but when you are down, they will run away. How do I know when I have found a good friend? I look for certain qualities of character, especially understanding, honesty and reliability (可靠).

A good friend, above all else, tries to understand how another person is feeling. He is not quick to judge. Instead, he tries to learn from others. He puts himself in the other person's place, and he tries to think of ways to be helpful. He is also a good listener.

At the same time, a good friend is honest. He does not look for faults in others. He notices their good points. In short, a friend will try to understand me and accept me.

Another quality of a friend is reliability. I can always depend on a good friend. If he tells me he will meet me somewhere at a certain time, I can be sure that he will be there. If I need a favor, he will do his best to help me. If I am in trouble, he will not run away from me.

When I meet someone who is reliable, honest, and understanding, I know I've found a friend!

6、The writer thinks that one of the important qualities in choosing a friend is understanding.

A、T

B、F

参考答案:A

解析:

【答案】A【解析】观点判断题。文章的第二段明确地说明了作者的观点。

7、If you have fair weather friends, you will be lucky.

A、T

B、F

参考答案:B

解析:

【答案】B【解析】细节判断题。文章第一段中回答了这一问题。

8、Good friends need to understand each other's feelings.

A、T

B、F

参考答案:A

解析:

【答案】A【解析】细节判断题。文章的第二段明确地说明了这一理念。

9、This passage is mainly discussing the qualities of a friend.

A、T

B、F

参考答案:A

解析:

【答案】A【解析】主旨判断题。从作者的观点上来看，整篇文章重点谈到了“the qualities of a friend”。

10、The meaning of the phrase "a fair weather friend" underlined in the 1st paragraph is a friend who shares difficulties with you.

A、T

B、F

参考答案:B

解析:

【答案】B【解析】词义判断题。文章的第一段非常明确地表明“Sometimes you will meet fair weather friends. They will be with you as long as you have money or luck, but when you are down they will run away”, they are not sharing difficulties with you.

What makes a person a scientist? Does he have ways or tools of learning that are different from those of others? The answer is “no”. It is not the tools a scientist uses but how he uses these tools that makes him a scientist. You will probably agree that knowing how to use a power is important to a carpenter. You will probably agree, too, that knowing how to investigate, how to discover information, is important to everyone. The scientist, however, goes one step further, he must be sure that he has a reasonable answer to his questions and that his answer can be confirmed by other persons. He also works to fit the answers he gets to many questions into a large set of ideas about how the world works.

The scientist’s knowledge must be exact. There is no room for half right or right just half the time. He must be as nearly right as the conditions permit. What works under one set of conditions at one time must work under the same conditions at other times. If the conditions are different, any changes the scientist observes in a demonstration must be explained by the changes in the conditions. This is one reason that investigations are important in science. Albert Einstein, who developed the Theory of Relativity, arrived at this theory through mathematics. The accuracy of his mathematics was later tested through investigations, and Einstein’s ideas were shown to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathematical calculations that may test his investigations.

11、What makes a scientist according to the passage? ________

A、The tools he uses.

B、The way he uses his tools.

C、His ways of learning.

D、The various tools he uses.

参考答案:B

解析:

【答案】B【解析】主旨题。根据第一段第四句的强调句，即“能成为科学家的不是在于他用什么工具，而是在于他是如何使用工具的。”

12、The underlined part in the passage shows_______.

A、the importance of information

B、the importance of thinking

C、the difference between scientists and ordinary people

D、the difference between carpenters and people with other jobs

参考答案:C

解析:

【答案】C【解析】推断题。根据第一段第七句，转折句，起比较作用。

13、A sound scientific theory should be one that _________.

A、works not only under one set of conditions at one time, but also under the same conditions at other times

B、does not allow any changes even under different conditions

C、can be used for many purposes

D、leaves no room for improvement

参考答案:A

解析:

【答案】A【解析】细节题。根据第二段第三句，即“科学家必须在条件允许的情况下尽可能正确。”

14、The author quotes the case of Albert Einstein to illustrate __________.

A、that measurements are keys to success in science

B、that accuracy of mathematics

C、that investigations are important in science

D、that the mathematical calculations may test his investigations

参考答案:C

解析:

【答案】C【解析】细节题。根据第二段，作者举爱因斯坦用数学推导出相对论的`实例是对上句论点的阐述。

15、What is the main idea of the passage? ________

A、The theory of relativity.

B、Exactness is the core of science.

C、Scientists are different from ordinary people.

D、Exactness and ways of using tools are the keys to the making of a scientist.

参考答案:D

解析:

【答案】D【解析】主旨题。根据第一段与第二段的第一句。

三、词汇与语法16、Measles(麻疹) ________ a long time to get over.

A、spend

B、spends

C、take

D、takes

参考答案:D

解析:

考点：主谓一致。Measles “麻疹”、mumps“腮腺炎”、mathematics“数学”、statistics “统计学” 等表示疾病或学科这类词在句中作主语时，谓语动词用单数。take time “花费时间”, 是固定搭配。

句意：麻疹要很长时间才能好。

17、- Do you want to wait?- Five days ________ too long for me to wait.

A、was

B、were

C、is

D、are

参考答案:C

解析:

考点：主谓一致。数词+名词(表示时间、长短、重量或金钱等)当作单一的数量时，谓语动词为单数。

18、His mother _____alone since his father died.

A、lived

B、lives

C、has lived

D、is living

参考答案:C

解析:

考点:动词时态。Since “自……以来”是指从过去的某一时间到现在;since 引导时间状语从句，主句谓语用现在完成时。句意：自从他父亲去世到现在,他母亲一直独自一人生活。

19、____ you know, David has been well lately.

A、Which

B、As

C、What

D、When

参考答案:B

解析:

考点:定语从句。as引导非限制性定语从句，as引导的定语从句可以放在句首，as代表后面主句的内容，意为：“正像…，如同……”。句意：正像你所知道的那样，David近来身体很好。

20、________ you are leaving tomorrow, we can have dinner together tonight.

A、Since

B、While

C、For

D、Before

参考答案:A

解析:

考点:状语从句。连词since“既然”一般放在句首，引导原因状语从句。For “因为”常放在句中，表示非直接原因。句意：既然你明天就要离开，那么今晚我们一起吃晚饭。

四、完型填空

The ancient Olympic Games were part of a religious festival in honour __21__ the Greek god Zeus, the father of all Greek gods and goddesses. The festival and games were held in Olympia, a religious Sanctuary.(禁猎区，野生动物保护区) In the ancient games, athletes received prizes worth large amounts of money. In fact the word "athlete" is an ancient Greek word, __22__ "one who competes for a prize". The marathon was not an event of the ancient Olympic Games. The marathon is a modern event that was first __23__ in the Olympic Games in 1896. It was __24__ a village called Marathon where the Persians were defeated by a small Greek army. The news of the victory was brought to Athens by a soldier, who ran the 26 miles from the village of Marathon to the capital. 26 miles was __25__ adopted as the distance of the modern marathon race.

21、

A、introced

B、named after

C、of

D、meaning

E、therefore

参考答案:C

解析:

22、

A、introced

B、named after

C、of

D、meaning

E、therefore

参考答案:D

解析:

23、

A、introced

B、named after

C、of

D、meaning

E、therefore

参考答案:A

解析:

24、

A、introced

B、named after

C、of

D、meaning

E、therefore

参考答案:B

解析:

25、

A、introced

B、named after

C、of

D、meaning

E、therefore

参考答案:E

解析:

五、英译汉26、I hope we can have some snow this winter.

参考答案:

我希望今年冬天会下点雪。

解析:

27、We should encourage him to have confidence in himself.

参考答案:

我们应当鼓励他对自己要有信心。

解析:

28、Trees need water to grow.

参考答案:

树木有水才能生长。

解析:

29、We must take some measures to control the pollution.

参考答案:

我们必须采取措施来控制污染。

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