The time is drawing near _____food raised in space will directly benefit humans below. [ ]A. where B

题目简介

The time is drawing near _____food raised in space will directly benefit humans below. [ ]A. where B

题目详情

The time is drawing near _____ food raised in space will directly benefit humans below.

A. where
B. when
C. whether
D. why
题型:单选题难度:中档来源:山东省模拟题

答案

B

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