Thomas _____ in inventing many electrical machinesA.was successfulB.succeedC.was successD.successes-

题目简介

Thomas _____ in inventing many electrical machinesA.was successfulB.succeedC.was successD.successes-

题目详情

Thomas _____ in inventing many electrical machines
A.was successfulB.succeedC.was successD.successes
题型:单选题难度:偏易来源:不详

答案

A
考查时态。句意:托马斯成功的发明了许多电动机器。结合语境可知本句描述的是过去的动作,故用过去时态,选项C中,success是名词,不能表示状态,故选A。

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