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办法，专家推荐使用肉、鸡和鱼，它们是最好的铁质，也是唯一最容易被身体吸收的铁质。
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，如果增时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。 Cloze XIII.
1. D 2. C 3. C 4. A 5. D6. A 7. B 8. D 9. C 10. B
11. A 12. B 13. D 14. A 15. D 16. A17. D 18. C 19. C 20. A
Section B I.
1. O 2. F 3.F4. O 5. F6. O
Comprehension of the Text II.
1. D 2. B3. D 4. C 5. A 6. C 7. A 8. A
Vocabulary III.
1. implying 2. plicated3. obstacle4. exhibited 5. possess
6. multiplied 7. equip8. speculate9. concentrating 10. strength IV.
1. applied to2. In response to 3. is associated with 4. in contrast to5. in the say way that 6. attribute to 7. go through8. engage in 9. benefited greatly from 10. stems from
Exercises on Web course only:
11. in addition to 12. are separated into 13. focus on 14. A suession of aidents Unit 3
Section A
Vocabulary III.
1.cultivate 2.prehensive 3. controversial 4. suspend 5.insulted
6. preliminary 7.conventional 8.reform 9.worthwhile 10.publicity IV.
1.His girlfriend's father saw him as a man who could not make a living.
2.The course was canceled over the students' protest.
3.The problem is so difficult that we cannot work it out without the help of our teacher.
4.Children tend to do/try their utmost when they know their parents are making similar efforts.
5.The new teaching program didn't work well in the school at the outset.
6.I was kind of excited when I received the letter that offered me an interview.
7.The school is scheduled to open on September 1.
8.They appeared to offer a free puter, plete with software and a printer.
9.In spite of hardships, they made real efforts that have resulted in more progress than expected.
10.Many people make things more difficult for themselves because they still operate on the principle that you should not ask for help, or you might seem weak. V.
1.F 2.M 3.K 4.D 5.C
6.G 7.L8.O 9.I 10.B VI.
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