1. Advertising is often the most effective method of____________(促销).
2. Premier Zhou is a w_____(高尚的) man，one we all admire a lot.
3. His visit is intended to ___________(增强) ties between the two countries.
4.All the ________（接线员）are engaged in answering the phones from the whole country on Christmas.
5. Ambulance drivers are _____________(紧急，急迫) needed.
6. There was a heavy curtain _____________ the light (遮住，挡住).
7.无论广告多么好，如果产品不合适，人们也不可能被说服去买的。
_______________ an advertisement is, people are unlikely to be persuaded if the product is unsuitable.
8. 长时间接触广告能改变人们的看法。
On the other hand, ________________advertisements can help to change our opinions over time. (用expose表达)
9. 看你浑身湿透了。你一定赶上大雨了吧！
You are wet all over. You ________________ (be) caught in the rain.
10. 我们决不能向他们的不合理要求让步.
We must not________________ their unreasonable demands.