. It’s illegal for anyone under 21 in the USA, the highest drinking age in the world to buy alcohol, and stores or restaurants caughtalcohol to people under the legal age will involvetheir licenses.

He _____in Xinxiang for five years when I heard his news.

观察下面4个选项,从中选出不同类的选项。

I received his mother’s telephone call at eleven.＿＿that he was badly hurt in an accident yesterday.

The sailor is ______ of his experiences,because he has been to about30 countries.