问题

So far man hasn’t found any thingson the moon.

A: have worked
B: were working
C:are working
D: worked

正确答案是：

同类题型

What if we meet with a situation _______ none of us are able to deal with?

The suit _____ over60 dollars

________ it is today!

So interested in the ancient town _______ that they decided to stay there for another few days.

We want someone to___ the new art museum for us. Would you like to have a try