Unit One
1. 时间是世界上最容易浪费，也是最难以把握的东西。
A: Times are easiest thing in the world to waste and the most difficult thing to control. B: Time is the easiest thing in the world to waste and the most difficult to control. C: Time is easiest thing to waste and most difficult thing to control.
D: Times are the easiest thing in the world to waste and most difficult thing to control. 2. 如果他被迫去做他不乐意做的事，他不可能高兴。
A: If he is compelled to do that he is unwilling to do, he can not be happiness. B: If he compels to do that he enjoys doing, he can be happy.
C: If he is compelled to do what he does not enjoy doing, he can not be happy. D: If he compels to do what he is willing to do, he can not be happiness. 3. 学生应该正视学习中的困难，而不要逃避他们。
A: Students should confront the difficulties in their studies instead of escaping from
them.
B: Students should face up to difficulties in their studies instead of to escape from
them.
C: Students should encounter difficulty in their studies instead of to escape from them. D: Students should be faced with the difficulty in their studies instead of escaping
from them.
4. 今天他起得很早，以免开会迟到。
A:He rises early this morning in case that he might not be late for conference. B:He gets up early this morning in order to he could not be late for conference. C:He rose early this morning in case that he might not be late for the conference. D:He got up early this morning in order that he would not be late for the conference. 5. 多数人已经开始认识到，我们必须节约资源。
A:Most people have come to be aware of what we must conserve resource. B:Most people have come to realize that we must conserve resources. C:Most of people have come to be aware of that we must conserve resource. D:Most of people have come to realize what we must conserve resources.
Unite Two
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1. 电脑在我们的日常生活中起着非常重要的作用。
A: Computer plays a very important role on our daily life.
B: Computer plays dramatically important role in our daily life. C: Computers play a very important part in our daily life.
D: Computers play dramatically important part on our daily life. 2. 由你决定邀请谁来参加下周的聚会。
A: You decide whom will be invited to the party the next week. B: It is up to you who will be invited to the party next week. C: You decide who will invite to the party the next week. D: It is up on you who will invite to the party next week. 3. 这部电影使我回想起了在北京所看到的情景。
A: The movie calls up my memory for what I saw in Beijing. B: The movie reminds me for that I have seen in Beijing. C: The movie calls up my memory of that I saw in Beijing. D: The movie reminds me of what I have seen in Beijing. 4. 直到天黑了，他才意识到太晚了而无法回家。
A: He realized it was too late to go home until it wasn’t dark. B: He didn’t realize it was very late to go home until it was dark. C: He realized it was very late to go home until it was dark. D: He didn’t realize it was too late to go home until it was dark. 5. Jack买不起他极想要得那种照相机，因为那种照相机太贵了。
A: Jack could not afford buying the camera he was longed for because the price was
too expensive.
B: Jack could not afford to buy the camera he longed for because it was too expensive. C: Jack could not afford buying the camera he longed for because the price was too expensive.
D: Jack could not afford to buy the camera he was longed for because it was too expensive.
Unit Three
1. 他再三强调的是，不管有多少困难，他们都不应该放弃。
A: That he emphasized three times again was that, no matter how difficult might be it,
they should never give in.
B: What he emphasized over and over again was that, no matter how difficult it might
be, they should never give up.
C: That he emphasized over and over again was that, no matter how difficult it might
be, they might never give up.
D: What he emphasized many times was that, no matter how difficult might be it, they
might never give in.
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2. 该系统的设计使得用户能够快速简便地获得所需的信息。
A: The system has designed to deliver the required informations quickly and easily. B: The system has been designed to give the user quick and easy access to the
required information.
C: The system has designed to give the user quick and easy access to the required
informations.
D: The system has been designed to deliver the required information to the user. 3. 只有这样我们才能赶上并超过世界先进科学技术水平。
A: Only in this way can we catch up with and surpass the world’s advanced levels of
science and technology.
B: Only in this way we can keep up with and surpass the world’s advanced levels of
science and technology.
C: Only in this way we can put up and surpass the world’s advanced levels of science
and technology.
D: Only in this way can we keep up and surpass the world’s advanced levels of
science and technology.
4. 他对公司的财务状况一无所知，结果未能采取有效的措施。
A: His ignorance of the company’s financial situation resulted by his failure to take
effective step.
B: His ignorance of the company’s financial situation resulted in his failure to take
effective measure.
C: His ignorance of the company’s financial situation resulted by his failure to take
effective steps.
D: His ignorance of the company’s financial situation resulted in his failure to take
effective measures.
5. 来信收悉，若能详细告知合作方式，将不胜感激。
A: We have accepted your letter and would be grateful if you would tell us in detail
the way of cooperation.
B: We have received your letter and would be grateful if you would tell us more detail
the way of cooperation.
C: We have received your letter and would be grateful if you would tell us in detail the
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way of cooperation.
D: We have accepted your letter and would be grateful if you would tell us more detail
the way of cooperation.
Unit Four
1. 这封信必须交给约翰本人。
A: The letter should be to be handed to John himself. B: The letter must be to hand to John by himself. C: The letter could be to hand to John himself. D: The letter might be to be handed to John by himself. 2. 成功在于勤奋，这句话很正确。 A: It is truly that success lies in diligent. B: It is true that success lies in diligence. C: It is of truth that success lies to diligent. D: It is of truth that success lies to diligence. 3. 我们常常发现运用一个规律比懂得它要难得多。
A: We often find it is much difficult to apply a rule than to know it. B: We often find it much more difficult in applying a rule than know it. C: We often find it is much difficult in applying a rule than know it. D: We often find it much more difficult to apply a rule than to know it. 4. 每一个人都希望这个乏味的讨论马上结束。
A: Everyone hopes that the bored discussing can come to the end soon. B: Everyone hopes that the bored discussion can be come to an end soon. C: Everyone hopes that the boring discussion can come to an end soon. D: Everyone hopes that the boring discussing can be come to the end soon. 5. 尽管困难重重，我们仍决心执行我们的计划。
A: In spite of all difficulties, we determined to carry with our plan. B: In spite of all the difficulties, we determined to carry up our plan. C: In spite of all the difficulties, we decide to carry on our plan. D: In spite of all difficulties, we are determined to carry out our plan.
Unit Five
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1. 小时候，我总告诉妹妹说狼来了，把她吓得直哭。
A:As a boy, I used to intimidating my sister into crying by telling her what a wolf will
come.
B:As a boy, I was used to intimidate my sister into crying by telling her what a wolf
comes.
C:As a boy, I was used to intimidating my sister into crying by telling her that a wolf
was coming.
D:As a boy, I used to intimidate my sister into crying by telling her that a wolf will
come.
2. 代沟美国有，中国也有。
A: Generation gap exists in the United States as well as China. B: Generation gap exist in the United States as well as China. C: Generation gap exist in China as well as in the United States. D: Generation gap exists in China as well as in the United States. 3. 这是一次重要的会议，请务必不要迟到。
A: This is the important meeting; Please see to it that you are not late to it. B: This is an important meeting; Please see to it that you should be not late for it. C: This is the important meeting; Please see to it that you should be not late for it. D: This is an important meeting; Please see to it that you are not late to it. 4. 既然你计划移居加拿大，那你必须努力适应寒冷的气候。
A: Now that you are planning to move for Canada, you must try adjusting to a cold
weather.
B: Now that you are planning to move to Canada, you must try adjusting to a cold
weather.
C: Now that you are planning to move to Canada, you must try to adapt to a cold
weather.
D: Now that you are planning to move for Canada, you must try to adapt to a cold
weather.
5. 那位年轻女士太激动，以至情不自禁地提起了婚姻话题。
A: So excited was the young lady that she can not help speaking of the subject of
marriage.
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