Tom shut everyone out of the lab__out the physical experiment.

问题描述:

Tom shut everyone out of the lab__out the physical experiment.
A.carry B.carried C.and carry D.carrying
选择哪个呀?

D .分词作状语.
一个句子只能有一套主谓.之前的shut 已经是谓语了.并且是过去时态.
(因为如果是现在时态要用shuts)
C 要改成and carrried才行.
又因为carry out 这个动作是主动发出.所以只能是carrying而不是carried