题目内容
【题目】After days of discussion, his plan to be the best one.
A. was to prove
B. proved
C. was proved
D. was proving
【答案】B
【解析】句意：通过几天的讨论，他的计划被证明是最好的。Prove(结果是，证明是)用主动语态表被动，故选B
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题目内容
【题目】After days of discussion, his plan to be the best one.
A. was to prove
B. proved
C. was proved
D. was proving
【答案】B
【解析】句意：通过几天的讨论，他的计划被证明是最好的。Prove(结果是，证明是)用主动语态表被动，故选B
