y the wayD.by itself 参考答案: B (人们发现疾病的原因仅仅是出于偶然。by all means务必,一定;by accident偶然;by the way顺便一提;by itself单独地。)----------------------------------------11、 You can’t kill animals.It is a crime__________nature. ( ) A.oppositeB.towardsC.againstD.of 参考答案: C (你不能杀害动物,这是违背自然的犯罪行为。这里只能用介词against。)----------------------------------------12、 Don’t give__________easily.You still have chance. ( ) A.0f B.outC.up D.off 参考答案: C (不要轻易放弃,你还有机会。give out分发;give up放弃;give of提供;give off发出(光、蒸气等)。)----------------------------------------13、 I can’t__________out the words on the blackboard.I am short—sighted. ( ) A.seeB.readC.lookD.make 参考答案: D (我看不见黑板上的单词,我有点近视。see out送…到门口;read oul把…读出声来;look out留神;make out看见,辨别出。)----------------------------------------14、 They still__________to the old idea. ( ) A.clingB.holdC.graspD.support 参考答案: A (他们仍然坚持旧思想。cling to固定搭配,坚持,墨守。)----------------------------------------15、 Harris turned a page or two and the title of a poem caught his__________. ( ) A.thoughtB.mindC.heart D.eyes 参考答案: D (tarris翻了一两页,一首诗的题目就吸引了他的注意。catch sb’s eye(attention)固定搭配,引起某人的注意。)
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