There is a police car in front of our neighbor's house.What do you suppose _____?
问题描述:
There is a police car in front of our neighbor's house.What do you suppose _____?
A.is happened
B.has happened
C.would happen
D.did happen
答
B
整句意思:邻居门前停了俩警车.你猜是发生了什么事?