A. sacrifices B. opposes C. exposes D. attaches

　　63. A healthy self-esteem is a resource for coping when difficulties _____.

　　A. rise B. raise C. arise D. arouse

　　64. The challenge is not one of expansion _____. the rapid growth in enrollment over the last 40 years has come to an end.

　　A. As a result B. By all means C. In contrast D. On the contrary

　　65.Hey， leave _____！I hate people touching my hair.

　　A. behind B. out C. off D. over

　　66.I thought the problem of water shortage would _____ at the meeting but nobody mentioned it.

　　A. come up B. come up to C. come over D. come to

　　67.There is a deadlock （僵局） in the discussion when neither side gives _____ to the over .

　　A. a way B. way C. the way D. its way

　　68. This type of desk and chair can be adjusted _____ the height of students at different ages.

　　A. with B. for C. to D. in

　　69. The next generation of robots will have a sense of _____.

　　A. feel B. touch C. contact D. grasp

　　70. Scientists believe that you usually _____ to one idea at a time.

　　A. attend B. tend C. pretend D. extend

　　71. from a systems point of _____， problems have multiple causes.

　　A. sight B. idea C. perspective D. view

　　72. To these now familiar facts a number of further facts may be _____， some of them only recently recognized.

　　A. shown B. proposed C. derived D. added

　　73. He argues that euthanasia doesn‘t take into _____ that there are ways of caring for the dying.

　　A. opinion B. thought C. mind D. account

　　74. Two-thirds of the nation‘s voters still identify themselves _____ Democrats of Republicans.

　　A. for B. as C. by D. over

　　75.Since we have a focused subject， we should not talk _____.

　　A. at once B. at hand C. at intervals D. at random

　　76. It would be better to make a decision now， ______ leave it until next week.

　　A. other than B. rather than C. less than D. more than

　　77. We‘ll inform you as soon as tickets become ______.

　　A. valuable B. capable C. acceptable D. available

　　78. The foreign company has been______ running this factory for decades.

　　A. enormously B. effectively C. infinitely D. extremely

　　79. The two sisters are _____ in many ways， not only in appearance but also in temperament.

　　A. like B. likely C. alike D. lively

　　80. The purpose of the program is to provide training for employees so that they can work ______.

　　A. late B. later C. lately D. latest

　　81. I hope my boy friend will be handsome， strong and ______ kind.

　　A. above all B. in all C. at all D. after all