Every possible means been tried,and we find only this means can we do it well.A. have,inB

发布时间:2020-08-15 02:13:41

Every possible means     been tried,and we find only     this means can we do it well.
A. have,in
B. have,by
C. has,in
D. has,by

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A. have,in
B. have,by
C. has,in
(答案→)D. has,by
解析:其余几项均容易被误选。这里主要涉及名词means(方式,方法,手段)的用法与搭配:means 单复同形,every means意思是“每一个方法”故谓语动词应为单数;“通过某种方式”,介词用by固定搭配。故选项中只有D正确。
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