问题

_____ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home. [ ]

A: To wait
B:AIDU_
C:/T
D: To have waited

正确答案是：

同类题型

Did you enjoy yourself at the party—______!I’ve never been to a more exciting one before.

The film we saw last night is called The Bridges of Madison County, which is _____ a novel by Robert James.

Reading books is very important for developing the students’ understanding of the world, ____?

Do you think the reason_______ you gave for yourabsence is reasonable

_____ the lion, fired but missed it.