问题

You really need to go out and get some fresh air and sunshine. You _____ overworked during thelast two weeks . [ ]

A: have been
B: were
C: had been
D: would be

正确答案是：

同类题型

No one knows for sure when such a custom first _____.

Everyone in this country enjoys the same right __ religion, race or sex.[ ]

His sister left home in 1998, and _________ since.[ ]

Luckily the man missed the high-speed train to Wenzhou, or he have been killed in the accident. [ ]

Let’s do it _________. There is only five minutes left.