1.The issue is how to_______ of radioactive waste.
A.deal B.dispose C.disposal D.do
2.The trend of brain drain does the developing countries _______ degrees of harm.
A.diver B.diversify C.diverse D.diversity 3.Whether he could obtain his diploma or not greatly_______ him.
A.disturbed B.distinguished C.distresses D.disputes
4.All had to stay in the open space，esp.at night, for the_______ of the warning of an earthquake.
A.donation B.domination C.destination D.duration
5.The free market is_______ with purchasers and merchants.
A.deliberate B.dense C.dependent D.desirable
6.Mr.Smith is used to reading his favorite academic_______ over coffee.
A.digital B.digest C.digestion D.indigestion
7.Failure is the mother of success，so that hers hasn't_______ her，but encouraged her to redouble her exertions instead.
A.discharged B.discounted C.discarded D.discouraged
8.The chemistry teacher dipped his finger into the mixture_______ and took it out of it.
A.indirectly B.directly C.dimly D.diplomatically
9.Any_______ in a watch is very delicate.
A.device B.devise C.deviancy D.deviation
10.His disasters were_______ to what he had done wrong.
A.despite B.in spite of C.down D.due
答案解析
1. B.
[句子意思] 问题是怎样处理放射性废料。
[辨析及搭配] A.deal（with）处理；应付；做生意。例句：I have dealt with this company for more than a decade.我已经与这家公司做了十多年的生意。B. dispose（of）处理；处置；除掉；去掉。例句：Man proposes, God disposes.谋事在人，成事在天。Dispose of these old newspapers! 把这些旧报纸处理掉。C.disposaln.处理；处置。D.do处理；整顿；解决（问题）。
2.C.
[句子意思] 人才外流的趋势不同程度伤害着发展中国家。
[辨析及搭配]A.diver n.潜水员。B.diversify v.使多样化。C.diverse adj.不同的。D.diversity n.多样性。此处只能用形容词diverse修饰名词。
3.A.
[句子意思] 是否能取得文凭极大地扰乱了他的心绪。
[辨析及搭配]A.disturb 扰乱；打扰。B.distinguish（between；from）区分；辨别。C.distress使悲痛；使忧伤。D.dispute 争论；辩论；争执。
4.D.
[句子意思] 在整个地震警报期间，大家只好（特别是在夜间）待在空旷的地方。
[辨析及搭配]A.donation 捐赠品；捐款。B. domination统治；控制；支配。C.destination 目的地。D.duration期间；持续时间。
5.B.
[句子意思] 自由市场上云集买卖双方而一片繁忙。 [辨析及搭配]A.deliberate蓄意的；审慎的。B. dense（with）密集的；浓厚的；繁忙的。C.dependent依靠的；依赖的；以？？而定。D.desirable值得要的；合心意的；悦人心意的。
6.B.
[句子意思] 史密斯先生习惯于边喝咖啡边读他最喜欢的学术文摘。
[辨析及搭配]首先排除A.digital adj.数字的；数码的。后面三个是同根词：B.digest v.消化，领悟。n.文摘，摘要。C.digestion n.消化，领悟。D.indigestionn.消化不良。
7.D.
[句子意思] 失败乃成功之母。所以她的失败没使她灰心丧气，反而使她加倍努力。
[辨析及搭配]A.discharge v.允许…离开；排（放）出。B.discount vt.打断；漠视；认为…不值得考虑。C.discard vt.&vi.抛弃；放弃。D.discouragev.使泄气；沮丧；阻拦。
8.B.
[句子意思] 化学老师把一个指头伸进混合液里，立刻又拿了出来。
[辨析及搭配]A.indirectly 间接地；拐弯抹角地。B.directly 立即；很快；直接地。C.dimly 微暗地；朦胧地。D.diplomatically 外交上；外交地。
9.A.
[句子意思] 钟表中的任何装置都非常精巧。
[辨析及搭配]首先排除动词B.devise v.设计；发明。A.device n.装置；设备；方法；计划。C.de- viancy n.反常；背离。D.deviation n.背离；越轨；偏差。
10.D.
[句子意思] 他遭灾难的原因是曾经干过坏事。
[辨析及搭配]根据句中的to，可否定A和B. A.despite不管；尽管；不论。直接带短语，例句：Despite the pouring rain, he went to his post as usual.尽管大雨倾盆，他照常去上班。B.in spite of与A同义。In spite of the pouring rain, he went to his post as usual.C. down往下；沿着。D.due to因为；由于……而起。例句：Due to his illness he was lying in bed.因为生病，他躺在床上。
