Never give up your effort, ______ you are sure to get what you’re trying to get．
| A．and | B．before | C．or | D．but |
After the Yushu earthquake, to make sure that rescue work could be carried out as smoothly as possible, Premier Wen Jiabao________ his visit to Brunei.
| A．put away | B．put off | C．put up | D．put down |
—Did Linda see the traffic accident
—No, no sooner ________than it happened.
| A．had she gone | B．she had gone | C．has she gone | D．she has gone |
If you take sleeping pills for a long time, you will________ them.
| A．be addicted to | B．be attracted to | C．be devoted to | D．be exposed to |
The accident that happened at an oilfield ________the southeast coast of the USA has caused great damage to the environment.
| A．away | B．from | C．off | D．beyond |
It is the discovery of Cao Cao's tomb, ________was made in Anyang, Henan province, ________has received widespread attention．
| A．where; which | B．where; that | C．that; which | D．which; that |