题目内容
1._______ the classroom for a whole afternoon,the monitor decided to have a rest.( )A. | Clean | B. | To clean | C. | Cleaned | D. | Having cleaned |
分析 句意为:班长整个下午打扫教室,所以决定休息一下.
解答 答案:D,本句后面的内容为主句,前面应该是非谓语动词作状语,根据后面的时间状语"for the whole afternoon",可知前面的动作已经发生了一段时间,the monitor 与clean是主动关系,所以用动词的现在分词完成式.
点评 考查此类试题,要注意分析句中的时间状语,以及注意主语和分词之间的逻辑关系.

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2.A.defeat | B.describe | C.sense | D.record |
3.A.professional | B.varied | C.free | D.similar |
4.A.approach | B.bark | C.leave | D.take |
5.A.association | B.running | C.transport | D.society |
6.A.trouble | B.attract | C.interrupt | D.instruct |
7.A.follow | B.guide | C.train | D.land |
8.A.nervously | B.stressfully | C.calmly | D.enthusiastically |
9.A.speedy | B.relaxing | C.dangerous | D.smooth |
10.A.interest | B.attention | C.training | D.procedure |
11.A.previous | B.cooperative | C.academic | D.successful |
12.A.repeatedly | B.abruptly | C.occasionally | D.instantly |
13.A.bored | B.excitable | C.energetic | D.fragile |
14.A.attended | B.inquired | C.overlooked | D.recommended |
15.A.career | B.flights | C.security | D.generations |