问题

_____ in the queue for an hour,Tom suddenlyrealized that he had left his wallet at home.

A:their
B:Have waited
C:Having waited
D:To have waited

正确答案是：

同类题型

It’s a mistake to think of Chongqing only ______ its tourist attractions.

I like playing soccer, but my friend likes playing _______violin. We have different hobbies.

It’s time _________your room, Daming.

No sooner ____ to the station ____ the train left.

thisin English—It’s a baseball bat.