【参考答案】：D
43. The scientists gave a _____ definition for this phenomenon, which really surprised the press.
A) vague B) precise C) rigid D) inexact 【参考答案】：B
44. He told me that his superior _____his ability , so he would submit his resignation.
A) appreciated B)underwent C) valued D) underestimated 【参考答案】：D
45. With China’s entry into the World Trade Organization, Hisense is facing an increasing challenge and competition on its own _____.
A) boundary B) border C) turf D) limits 【参考答案】：C
46. The Apple company is going to _____its most advanced iPhone 5s this year on a worldwide basis. A) spur B) launch C) stir D) ignite 【参考答案】：B
47. Personally, I believe Chunlei Project is an education ______that will benefit future generations, since mothers’ roles are crucial to children’s education.
A) initiative B) expense C) budget D) campaign 【参考答案】：A
48. Haier Group is hoping to establish ______in the US by specializing in compact refrigerators and chest freezers. A) niche markets B) enterprises C) institutes D) organizations 【参考答案】：A
49. The solar cell can _____the energy of sunlight into electric energy.
A) alter B) modify C) convert D) fluctuate√【参考答案】：C
50. The students usually try to find cheap ____when they travel. A) room B) apartment C) accommodation D) dormitory√ 【参考答案】：C
第四单元
1. We’re all in favor of spending whatever is necessary to_______ air
pollution.
A) struggle B) combat C) conflict D) dismiss√ 【参考答案】：B
2. After several nuclear disasters, a huge_______ has raged over the
safety of nuclear energy. A) controversy B) suspicion
C) verdict
D) contradiction√
【参考答案】：A
3. About 200, 000 teachers reported stress due to _______ workload over
the last two years, research revealed. A) exceptional 【参考答案】：D
4. It was _______ to predict that the sun will not rise tomorrow.
A) unreasonable B) absurd 【参考答案】：B
5. The _______ against smoking on school grounds is strictly enforced.
A) jurisdiction 【参考答案】：C
6. The arguments are over now, and we hope no one will ________ them
up again. A) boil 【参考答案】：C
7. Similarly, one of the best ways to lower the stress level in your life is to
discipline yourself to do the little things that will help ______ stress ________. A) bring…to light keep… at bay 【参考答案】：D
B) keep…down
C) bring…to bay
D)
B) disturb C) stir D) interfere √
B) prescription C) prohibition
D) restriction√
C) irrational
D) abnormal√
B) extensive
C) intensive
D) excessive√
8. Only in the dream world are there moments of desolation or terror that
are worse than anything we have known ________. A) under the sun world
【参考答案】：A
9. The effective implementation of environmental laws and ________ is
the responsibility of the local government. A) regulations 【参考答案】：A
10. Developing countries should ________ labour-intensive technologies
to exploit their comparative advantage of abundant labour. A) adapt 【参考答案】：D
11. Last week President Obama again called for ending a ________ against
people in the military who are openly homosexual. A) segregation dictation 【参考答案】：B
12. Human behavior is mostly a product of learning, whereas the behavior
of an animal depends mainly on ________. A) consciousness response 【参考答案】：C
B) depression
C) instinct
D)
B) ban
C) disapproval
D)
B) adhere
C) abide
D) adopt
B) orders
C) limitations
D) guidances√
B) in the sun
C) under steam
D) on the
13. This movie is not ________ for children to see since it contains too
much violence and too many love scenes. A) profound 【参考答案】：D
14. They were arranging the entertainment at the company’s annual dealer
________. A) congress 【参考答案】：B
15. Her problem is representative________ the teenagers.
A) to 【参考答案】：B
16. The old lady’s ________ to her pet cat is just like the one to her family
members. A) treatment 【参考答案】：A
17. The ________ reaction to the loss of the football game caused serious
consequences.
A) unreasonable B) reasonable C) rational D) irrational 【参考答案】：D
18. Millions of refugees have migrated to this country because they could
not ________ the wars in their homeland. A) survive
B) revive
C) deprive
D) arrive
B) treatments C) treat D) treats B) of
C) on D) in
B) convention C) constitution
D) conviction
B) valid
C) upright
D) decent