题目内容
It is required that the plan________out firmly.
A.be carried out B.must be carried C.will be carried D.carries
:A
require后接从句用动词原形。
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题目内容
It is required that the plan________out firmly.
A.be carried out B.must be carried C.will be carried D.carries
:A
require后接从句用动词原形。