问题

How did your students express their thanks to you on Teachers’ Day?—A gift together with many flowers _______ sent to me

A:was
B:am
C:have been
D:had been

正确答案是：

同类题型

111. I was not sure whether I was ______enough to lift the heavy table.

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ou get a job— No, I________, but it’s no use.

________should the young _______illegal behavior.

It is quite an informal party; you needn’t for it.