Those who have ______ floods and sandstorms know the importance of environmental protection.
| A．gone through | B．gone over |
| C．gone across | D．gone down |
In 1720, Bach’s wife suddenly died, him with four children.
| A．leaving | B．to leave |
C．left  |
D．had left |
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 |