— Why haven’t you asked her to come here?
— She _______ an important experiment when I found her and she _______ it.
| A．had done; didn’t finish | B．was doing; hasn’t finished |
| C．did; wouldn’t finish | D．did; hadn’t finished |
Tom is ___________ that he can’t go to school.
| A．so a young boy | B．a so young boy | C．a such young boy | D．such a young boy |
With the development of science and technology，there is no doubt_____Chinese
astronauts will land on the moon in the near future.
| A．whether | B．that |
| C．what | D．which |
—David，could I use your car?
—Sorry，there is something wrong with it.I will have it________this afternoon.
| A．repair | B．to repair |
| C．repairing | D．repaired |
As we all know，tigers and cats________the same family of beasts.
| A．belonged to | B．are belonged to |
| C．belong to | D．are belonging to |
I passed him a large glass of whisky, _____ he drank immediately.
| A．that | B．as | C．which | D．who |