“I know she was in because I heard her radio, but she didn’t open the door.” “She___the bell.”
| A．may not be hearing | B．may not have heard |
| C．must not have heard | D．must not be hearing |
It is a fact that there is atowards regional cooperation.
| A．attendance | B．tendency | C．pretence | D．fancy |
On turning on the computer, .
| A．Mum told me to have supper. | B．a game appeared on the screen. |
| C．there was something wrong with the mouse | D．I found a strange E-mail. |
I had just gone to bed after a tiring daythe phone rang loud enough to wake up the dead.
| A．as | B．when | C．after | D．while |
The anti-Japanese Warin 1937.
| A．came across | B．came out | C．came down | D． came about |
Before going camping, we must discuss every thing-where to go, what to bring, when to start .
| A．such as | B．for instance | C．and so on | D．take examples |