2013职称英语理工类A级词汇基础班练习(3)

　　★1、These are their motives for doing it．【频率6次】
　　A. reasons B excuses C answers D plans
　　★2、The river widens considerably as it begins to turn west．【频率6次】
　　A. twists B. stretches C. broadens D. bends
　　3、Henry cannot resist the lure of drugs 【频率3次】
　　A. abuse B. flavor C. temptation D. consumption
　　★4、These programmes are of immense value to old people 【频率10次】
　　A natural B fatal C tiny D enormous
　　★5、A great deal has been done to remedy the situation．【频率6次】
　　A.maintain B.improve C.assess D protect
　　★6、John is collaborating with Mary in writing an article．【频率3次】
　　A cooperating B competing C combining D arguing
　　7、He is determined to conso1idate his power 【频率2次】
　　A strengthen B control C abandon D exercise
　　★8、Many scientists have been probing psychological problems．【频率3次】
　　A solving B exploring C settling D handling
　　★9、Hearing problems may be alleviated by changes in diet and exercise habits．【频率3次】
　　A removed B cured C worsened D relieved
　　10、All the cars are tested for defects before leaving the factory 【频率2次】
　　A functions B faults C motions D parts
　　★11、The food is insufficient for three people．【频率3次】
　　A instant B infinite C inexpensive D inadequate
　　12、Thousands of people perished in the storm 【频率2次】
　　A died B suffered C floated D scattered
　　13、But in the end he approved of our proposal．【频率2次】
　　A undoubtedly B certainly C ultimately D necessarily
　　14、For young children，getting dressed is a complicated business．【频率2次】
　　A strange B complex C personal D funny
　　★15、In Britain and many other countries appraisal is now a tool of management．【频率3次】
　　A evaluation B pruduction C efficiency D publicity