(安徽安庆2009教学质量监测)Inpreparation for the launching of Shenzhou VII, 4、scientists need knowled

发布时间:2020-08-17 12:32:45

(安徽安庆2009教学质量监测)In     preparation for the launching of Shenzhou VII, 4、scientists need      knowledge of weather changes.
A. the; the
B. a; /
C. /; a
D. the; a

网友回答

A. the; the
B. a; /
(答案→)C. /; a
D. the; a
解析:考察冠词,In preparation for是固定搭配,第二空后的knowledge指具体的一门知识的时候是可数名词,所以选C项。
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