The time is drawing nearfood raised in space will directly benefit humans below.A. whereB.

发布时间：2020-08-16 11:13:39

The time is drawing near         food raised in space will directly benefit humans below.
A. where
B. when
C. whether
D. why

网友回答

A. where
(答案→)B. when
C. whether
D. why
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