题目内容
_____ in the queue for half an hour,Tom suddenly realized that he had left his wallet at home.
A.To wait B.Have waited
C.Having waited D.To have waited
C
解析:
略
|
题目内容
_____ in the queue for half an hour,Tom suddenly realized that he had left his wallet at home.
A.To wait B.Have waited
C.Having waited D.To have waited
C
略
|