201203学期大学英语

201203学期大学英语 1作业 2 单项选择题 第 1题 Once _ to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer. A、applied B、detached C、attached D、contrived 答案：C 第 2题 The _ cycle of life and death is a subject of interest to scientists and philosophers alike. A、incompatible B、exceeding C、instantaneous D、eternal 答案：D 第 3题 When we speak with close friends, we are free to interrupt them and we will not be _ if they interrupt us. A、disturbed B、offended C、bothered D、troubled 答案：B 第 4题 In a telephone survey of more than 2000 adults, 21% said they believed the sun revolved around the earth. An _ 7% did not know which revolved around which. A、excessive B、extra C、additional D、added 答案：C 第 5题 The tower is open 9:30 a.m. to 6:00 p.m. on _, 8:00 a.m. to 6:00 p.m. on weekends. A、Saturdays B、Sundays C、days D、weekdays 答案：D 第 6题 The rock has to be _ in order to build a road. A、explored B、blasted C、blown D、slammed 答案：B 第 7题 There was a(n) _ accident here yesterday. A、possible B、audible C、irreversible D、horrible 答案：D 第 8题 He has got all the _ ready for building his new house. A、staff B、stiff C、stuffy D、stuff 答案：D 第 9题 Bad eggs have a(n) _ odor. A、extensive B、aggressive C、offensive D、compulsive 答案：C 第 10题 When her uncle died, she _ everything she could get her hands on. A、grabbed B、snatched C、gripped D、grasped 答案：A 第 11题 She gave the house a _ cleaning. A、perfect B、compete C、though D、thorough 答案：D 第 12题 Many eminent scientists from all over the world came to china to _ in the forum on nuclear physics. A、attend B、celebrate C、observe D、participate 答案：D 第 13题 A thermometer and a barometer are recording _ essential to the meteorologist. A、implements B、tools C、instruments D、utensils 答案：C 第 14题 He thinks we shouldnt go ahead with this plan because of the _ of failure. A、future B、pressure C、risk D、worry 答案：C 第 15题 Be careful with this ancient basin as it is _ a lot. A、worth B、worthy C、worthwhile D、deserving 答案：A 第 16题 I gave her the key _ she would be able to go inside. A、that B、so that C、since D、as 答案：B 第 17题 The book is unsatisfactory in _ it lacks a good index. A、what B、why C、which D、that 答案：D 第 18题 Without water, how long can a man _ out? A、late B、continue C、last D、survive 答案：C 第 19题 Even though he was guilty, the _ judge did not send him to prison. A、merciful B、impartial C、consistentious D、conspicuous 答案：A 第 20题 According t