问题

We had to be patient because it some time we got the full results

A:was; since
B:had been; since
C:was; before
D:would be; before

正确答案是：

同类题型

I ________ the bus at the stop when it began to rain hard.

is mother_______ him, he is getting onwell with his work

I think you two, _______Tom, ______ the broken glass.

1–Tommy, do you know ifFrank __ to the zoo this Sunday if it __?–Sorry, I haveno idea.

Must I finish the work today—No, you.