问题

Not until I began to work ________ how much time I had wasted.

A:didn’t I realize
B:did I realize
C:I didn’t realize
D:I realize

正确答案是：

同类题型

Have you got any information aboutyour missing dog from the police — No I ______ Thepolice say they’ll let me know when there is any news

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Only when the work is done ，___________ be able to go back home.

This new model of car is so expensive that it is ______ the reach of those with average incomes

Last month is September. This month is ______.