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
B:did I realize
C:I didn’t realize
D:I realize
正确答案是：
同类题型
hey known what was coming next, they _________second thoughts.
Mom, what did your doctor say? — He advised me to live _____the air is fresher. [ ]
Linda used ______long hair. Now she has short hair.
If you don’t know the new words, you can look ______ in the dictionary.
th，2008is a special day，____, I think，that will beremembered by the Chinese forever