Mr Black has two sons, one of ________working as a doctor.
| A．them | B．who | C．whom | D．whose |
. You must do your homework now; you ______ computer games all the evening.
| A．have been playing | B．play |
| C．are playing | D．played |
— What a beautiful skirt you are dressed in today! Where did you buy it?
— ______ ; I bought it in Beijing.
| A．Not beautiful at all | B．Don’t mention it |
| C．It is very kind of you to say so | D．You’re welcome |
— My English is really poor. Could you give me some advice?
— If you made ______ most of your time, there would be ______ big improvement.
| A．不填; 不填 | B．the; 不填 | C．the; the | D．the; a |
My friend showed me round the town, ____________was very kind of him.
| A．which | B．that | C．where | D．it |
-----How did you find your visit to Mountain Tai, John ?
----- _________.
| A．Oh ,wonderful indeed. | B．I went there alone . |
| C．First by train and then by ship. | D．A guide showed me the way . |