Not until I began to work ________ how much time I had wasted. [ ]A. did I realizeB. didn't I r

题目简介

Not until I began to work ________ how much time I had wasted. [ ]A. did I realizeB. didn't I r

题目详情

Not until I began to work ________ how much time I had wasted.
 [     ]
A. did I realize                  
B. didn't I realize
C. hadn't I realized          
D. had I realized
题型:单选题难度:中档来源:浙江省模拟题

答案

A

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