_______ the ointment to the wound, the nurse carefully wrapped it up with a bandage.
| A．Treated | B．Having treated | C．Applied | D．Having applied |
. ---Do you mind if I open the window?
---_____. I feel a bit cold.
| A．Of course not | B．I’d rather you didn’t | C．Go ahead | D．Why not? |
When they went to the theatre, the play ______ for five minutes.
| A．had begun | B．has begun | C．had been on | D．was on |
. Do what you think is right, ______ you will gain a surprising happy ending.
| A．and | B．but | C．before | D．/ |
.Can you tell me ______the railway station?
| A．how I can get to | B．how can I get to |
| C．where I can get to | D．where can I get to |
.It was obviously that the man ______ driving on the free way for almost an hour when he ______ that he must come back.
| A．was; was told | B．had been; was told | C．had been; told | D．was; was told |