题目内容
Not until the mid-term approached ____________ how much time I had wasted.
| A.did I realize | B.didn’t I realize | C.I didn’t realize | D.I realized |
A
略
练习册系列答案
相关题目
题目内容
| A.did I realize | B.didn’t I realize | C.I didn’t realize | D.I realized |