【正文】 bill. A. Moreover B. While C. Furthermore D. Meanwhile 參考答案 :While 118. The prices of raw materials going up, the manager __________. A. found unrealistic to reduce the cost by 30% B. found reduce the cost by 30% unrealistic C. found it to reduce the cost by 30% unrealistic it unrealistic to reduce the cost by 30% 參考答案 :found it unrealistic to reduce the cost by 30% 119. Helium is __________ gases to liquefy and is impossible to solidify at normal air pressure. A. more than difficult of all B. more difficult than all other C. most difficult than all D. most difficult of all other 參考答案 :more difficult than all other 120. Computer vision systems do not require special roadway installations __________ wellmaintained roadway signs, though they provide less accurate measurements. A. more than B. rather than C. better than D. other than 參考答案 :other than Unit 3 T T F F T T T T T F F T T F T F F F T T There have ： strength source invent accurate suitable instruments metal further spacecraft knowledge The reading ： professional adults encounter exert monly guidelines anization plaints inefficient proportion President John ： CABAA More attention : CBCAD One of the : DBBBA Occasional : CDBDB 61. When Johnson was pointed out as the suspect, he was __________ for three hours before the police let him go. A. informed B. grilled C. required D. drilled 參考答案 :grilled 62. The newlybuilt stadium for the 29th Olympic Games in Beijing is __________ enough to hold as many as 35,000 people. A. enormous B. trivial C. moderate D. steady 參考答案 :enormous 63. Artificialintelligence machines can work tirelessly to help a doctor to __________ a person39。s works and his life __________. A. as good B. as same C. as well D. as also 參考答案 :as well 95. A smart car can sense if a driver is drunk __________ electronic sensors and refuse to start up the car. A. in means of B. in way of C. by method of D. by means of 參考答案 :by means of 96. Some experts estimate that credit cards will eventually __________ currency by 2040, while others feel doubted about it. A. eliminate B. motivate C. associate D. evaluate 參考答案 :eliminate 97. Still a student at college, he has no intention of buying a car __________ though he can afford it. A. probably B. previously C. presently D. promptly 參考答案 :presently 98. The __________ of puter prevails in almost all kinds of industries. A. appearance B. application C. implication D. function 參考答案 :application 99. The government39。s social and educational reforms throughout the country. A. pliment B. implement C. ply D. imply 參考答案 :implement 83. According to the new regulation, people without a __________ job can apply for relief. A. constant B. last C. permanent D. persistent 參考答案 :permanent 84. The Chinese were among the earliest people who practised __________ the crops. A. rotating B. turning C. revolving D. spinning 參考答案 :rotating 85. By showing our gratitude we make routine relationships human and render __________ tasks more agreeable. A. monotonous B. conventional C. offensive D. intentional 參考答案 :monotonous 86. The ship __________ a signal when it successfully sailed round the treacherous Cape Horn and then made a voyage back to England. A. sent off B. sent out C. sent down D. sent in 參考答案 :sent out 87. There will be many __________ when you climb that highest mountain in Africa. A. damages B. endangers C. disasters D. hazards 參考答案 :hazards 88. The oil pany is __________ to cut down on its production if the price drops to below $33. A. posed B. poised C. paved D. proposed 參考答案 :poised 89. On April 10, two college students in Beijing __________ a desperate request for help across the Inter and opened a new dimension in the practice of medicine. A. transferred B. transplanted C. transmitted D. transcended 參考答案 :transmitted 90. In the degree to which they glorify the individual who stands alone and makes his or her own decisions, Americans are quite __________. A. instinctive B. distinctive C. respective D. recreative 參考答案 :distinctive 91. Doctors are required to report cases of dangerous contagious diseases like AIDS as publichealth __________. A. barriers B. essences C. hazards D. qualities 參考答案 :hazards 92. She39。t mean __________ usually thought of when the term is used. A. what is B. that we C. as you D. all is 參考答案 :what is 118. The desire to __________ makes him excited and energetic, but it also puts him under extreme pressure. A. win B. winning C. be won D. having won 參考答案 :win 119. The British are not so familiar with different cultures and other ways of doing things, __________ in other European countries. A. as is often the case B. like often the case is C. what is often the case D. often the case is that 參考答案 :as is often the case 120. __________, the assault craft had to change its direction and landed in a new sector. A. The current to be stiff B. Were the current stiff C. The current being stiff D. To be stiff to the current 參考答案 :The current being stiff Unit 2 F T T T F F T F T T F T F F T T T F T T In what now : relieving dramatic reluctant pressed Obviously internal feeling continue warning substitute Inland waters : boundary springs current flowing environmental general tropical shallow distinguish chemical Insurance is : CBBAA A rapid : ACDAB Agriculture : BDCAB You must : DCBDB 61. The employees wanted to __________ the number of working hours and increase pay. A. decrease B. delete C. diminish D. shorten 參考答案 :decrease 62. Suggestions from the survey have be