The chairman thought necessary to invite Dr. Smith to speak at the meeting.A. thatB. itC.

发布时间：2020-08-17 00:47:28

The chairman thought      necessary to invite Dr. Smith to speak at the meeting.
A. that
B. it
C. this
D. him

网友回答

A. that
(答案→)B. it
C. this
D. him
解析：考查固定句型：think it+adj +to do，it是形式主语，不定式是真正的主语，句意：主席认为有必要邀请斯密斯博士来到会议上演讲。选B。
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