—I have been waiting for you so long.
—Sorry, I have been in the library, _______ my friend look for some books.
A. helped B. helping C. to help D. help
She ____ the house the whole morning but it seems to be at least an hour before she finishes it.
|
A．has been cleaning |
B．cleaned |
C．had cleaned |
D．has cleaned |
We all ____ Yang Liwei, who is the first Chinese astronaut to take a journey to space.
|
A．look down upon |
B．look up to |
C．put up with |
D．add up to |
Tom, you ____ leave all your clothes on the floor like this.
|
A．mustn’t |
B．won’t |
C．needn’t |
D．wouldn’t |
I’m writing to tell you that my family ____ wild animals in Kenya next Sunday.
|
A．is seeing |
B．will be seeing |
C．have seen |
D．will have seen |
It was the most important tomb ____ had ever been founded.
|
A．/ |
B．where |
C．that |
D．which |
