_________several times, but Mary still has no idea of how to do it properly. A.Being shownB.Having

题目简介

_________several times, but Mary still has no idea of how to do it properly. A.Being shownB.Having

题目详情

_________several times, but Mary still has no idea of how to do it properly.
A.Being shownB.Having shown C.Having been shownD.I’ve shown her
题型:单选题难度:中档来源:不详

答案

D
此题因为题干已经有连词but,所以不能再使用分词作状语因为分词相当于状语从句,所以答案D。

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