—Why was Professor Zhang unhappy recently?—Because the theory he insisted on _________ wrong.A.prove

题目简介

—Why was Professor Zhang unhappy recently?—Because the theory he insisted on _________ wrong.A.prove

题目详情

—Why was Professor Zhang unhappy recently?
—Because the theory he insisted on _________ wrong.
A.provedB.provingC.being provedD.was proved
题型:单选题难度:偏易来源:不详

答案

A
he insisted on 作定语,prove联系动词

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