问题

So far progress ____ very good and we are sure that the work will be finished on time.

A:has been
B:Had been
C:was
D:will be;

正确答案是：

同类题型

The computer system suddenly________ while he was searching for information on the Internet.

下列各句中，没有语病的一项是（）

I am going to do ______ I can ______ him a good impression

下列各组句子中，不全含有通假字的一组是（）

n always manage to do more things, no matter______ full one’s schedule is in life.