问题

Having been trapped in the coal mine for seven days,the minersat last．[ ]

A:are rescued
B:were rescued
C:would be rescued
D:had been rescued

正确答案是：

同类题型

Could you ___ this 10-dollar bill so I can make a phone call?

It’s great responsibility but also great honor to be chosen.

下列对古代文化常识的理解不正确的一项是

Han Han is one of ______ teenager writers today.

I had a little trouble in Englishgrammar.