问题

With the rapid development of medical science, we ______ more new drugs used in the treatment of cancer.

A:see
B:had seen
C:will be seeing
D:would see

正确答案是：

同类题型

They suggested that the professor ______ just now______ chairman of the meeting.

It was in the street_________ I met Mary yesterday .

The ecologists urged measures _______ to protect the wildlife.

Why didn’t you answer my phone call, Jack— I’m sorry, but I ________ at that time.

He is generally considered _________the first computer. [ ]