Great changes _____ in the last twenty years in China.
| A．took place | B．have taken place |
| C．were taking place | D．have been taken place |
----Would you mind if I turned the TV on?
----.
| A．Yes, thanks | B．No, you’d better not | C．No, not in the least | D．Yes, go ahead |
It was already lunchtime, so we sat down there was a nice garden and ate something.
| A．before | B．unless | C．that | D．where |
----The 7:30 plane hasn’t turned up yet.
----It has gone off its to keep away from the sudden storm
| A．journey | B．course | C．flight | D．direction |
My friend, who on the International Olympic Committee all his life, is retiring next month.
| A．served | B．is serving | C．had served | D．has served |
You’d better write down the phone number of that restaurant for future .
| A．purpose | B．reference | C．progress | D．memory |