Driving on the road, drivers do ______ the traffic rules, which is responsible for themselvesas well as others.
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.
—Did Linda see the traffic accident —No, no sooner ________than it happened.
If you take sleeping pills for a long time, you will________ them.
The accident that happened at an oilfield ________the southeast coast of the USA has caused great damage to the environment.
It is the discovery of Cao Cao's tomb, ________was made in Anyang, Henan province, ________has received widespread attention.