问题

Seeing the road ________ with snow, they had to stay at home, watching TV and drinking coffee

A:blocking
B:blocked
C:to block
D:to be blocked

正确答案是：

同类题型

The students look very tired after the sports meeting.—We’d better make them ____a rest in the classroom.

The window of the classroom _________for about three hours .Please go and close it.

I’m sorry I didn’t phone you，but I’ve been very busy_____ the pastcouple of weeks．

May I have a word with you —______.I’m not busy, anyway.

They left here early and ________ by now.