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- Why was Professor Zhang unhappy recently?- Because the theory he insisted on wrong.A. proved B. pr

编辑:chaxungu时间:2026-04-27 03:05:56分类:高中英语题库

【题目】--- Why was Professor Zhang unhappy recently?

--- Because the theory he insisted on _____ wrong.

A. proved B. proving

C. being proved D. was proved

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【答案】A

【解析】

试题分析:句意:——为什么张教授最近不高兴?——因为他坚持的理论证明是错的。prove作"证明是;结果是;事实说明"解时,用作连系动词, 这时无被动语态。故选A.