考试
2020-03-16 06:55:46

4110 Houseplants ______ consta

题目描述

Houseplants ______ constant attention are not suitable for working couples with little spa



Houseplants ______ constant attention are not suitable for working couples with little spare time.

A.requiring

B.to requiring

C.required

D.being required

请帮忙给出正确答案和分析,谢谢!

答案解析

A本题考查非谓语动词,require是及

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