Unit2

III

1 moderate 

2 consume 

3 advisable 

4 modified 

5 evidence 

6 restricted 

7 calculate

8 remedy 

9 impact 

10 sufficient

IV

1 bounce back 

2 summed up 

3 Up to 

4 at risk 

5 went to zero

6 goes up 

7 interfere with 

8 derived from 

9 In general 

10 take in

V

G K O N J A C D F I

VI

1 cost 

2 pollution 

3 potential 

4 quality 

5 chance 

6 crime

7 interest 

8 efficiency 

9 strength 

10 creativity

VII

1 appearance

2 utterance 

3 attendance 

4 hindrance 

5 maintenance

6 resistance 

7 performance 

8 existence 

9. occurrence 

10. acceptance

VIII

1. world-famous

2 ice-cold 

3 snow-white 

4 waterproof 

5 waist-deep 

6 carefree

IX

1 Mr. Howe, my favorite professor, has received a Distinguished Teacher Award.

2 Yesterday I went fishing, something I hadn’t done in years.

3 Some women are normally inactive but then all of a sudden start a program of intense exercise, an action that breaks the laws of sports science.

4 Even a brief visit toGreece, a modern country with ancient civilization, gives you a deep sense of its culture.

5 The ancient Chinese, a people of inventors, discoverers, philosophers, soldiers, poets, craftsmen, gave the world many of its most useful things.

X

1 His homework done, his composition written, Larry decided to go and see the film.

2 The manager sat quietly in the office, (his) eyes closed, waiting for the telephone to ring.

3 The room was a mess, empty bottles and beer cans (being) everywhere.

4 When I walked in, Grandpa was sitting at the kitchen table, the newspaper spread before him.

5 Diana stood motionless at the end of the diving board, tears streaming down her cheeks.

XI

1. The defendant, a woman of only 30, kept insisting on her own innocence.

2. All tings considered, dates, beans and some leafy green vegetables are the best sources of iron.

3. No beverages are served with meals because they interfere with digestion.

4. Taking the popularity of the region into consideration, it is advisable to book hotels in advance.

5. If you have a feeling of wanting to throw up after taking this drug, stop taking it immediately and consult your doctors as soon as possible.

6. Summing up the discussion, he said both parties should consider the most effective way to solve the problem.

XII

1. 作为补救缺铁的一种方法，专家推荐食用肉、鸡和鱼，它们是最好的铁质来源，也是唯一最容易被身体吸收的铁质来源。

2．铁质储量为零时，你会觉得虚弱，疲乏无力，喘不过气，这是缺铁第三阶段的典型症状。

3. 耐力运动员，尤其是女性，经常会缺铁，如果增食肉类食物或服用铁质补剂，能够恢复到健康状态。

4．这位运动医学专家认为，感到劳累、工作效率差的人，最好食用牛肉、羊肉，它们含有最易被吸收的铁质。

5．铁质储量低的人应该去咨询医生，看看是否应通过调整饮食或服用铁质补剂来校正不足。

6．一般说来，如果你忽视自己摄入的铁质含量，不在铁质储备失去之前注意警告信号，你会有危险。

XIII

1 D 2 C 3 C 4 A 5 D 6 A 7 B 8 D 9 C 10 B 11 A 12 B 13 D 14 A 15 D

16 A 17 D 18 C 19 C 20 A