问题

Not until I began to work ________ how muchtime I had wasted.

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

正确答案是：

同类题型

ry to what I had expected, Mickey Stewart, ________ the German headquater, was doing his best to convince me not to leave.

My aunt sang a few old songs, my uncle _______ the piano to accompany her..

下列各句中没有语病的一句是（）

When they moved to Canada, the children____ to the change very well.[ ]

Jim fell off the bike and broke his right leg. –_____.