As we all know, mankind has realized the walk in space. A. the; theB. /; theC. /; /D. th

发布时间：2020-08-16 14:56:21

As we all know,      mankind has realized the walk in      space.
A. the; the
B. /; the
C. /; /
D. the; /

网友回答

A. the; the
B. /; the
(答案→)C. /; /
D. the; /
解析：本题考查冠词。mankind做“人类”讲时，是集合名词，可用单数或复数，用单数时不加a；space为不可数名词,作其义时,前不加冠词。选C。
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