问题

I think he’s been drinking, _________ I’m notcompletely sure.

A:sings
B:is singing
C:sing
D:was singing;

正确答案是：

同类题型

a newcomer in the team, but I have the __________ that I’ve seen that man before

really makes a difference is people’s attitude．[ ]

Would you like something to drink–Yes, , please!

He was told that it would be at least three moremonths _______he could recover and return to work

The interviewee was delighted at the news that the he had made on the interviewers was quite favorable.