答案：all the best

　　2．He is the general manager, but ____________， the company is controlled by his wife.

　　答案：as a matter of fact

　　3．Lincoln said it was wrong for the South to ____________ the Union.

　　答案：break away from

　　4．A good student usually knows how to ____________ knowledge in good time.

　　答案：sum up

　　5．But it's time to ____________ today's program.

　　答案：wrap up

　　Ⅲ.完成句子

　　1．____________， half the land on the Earth's surface ____________ forest.

　　曾经，地球表面上一半的陆地被森林所覆盖。

　　答案：At one time; was covered by

　　2．Rivers, lakes and wet­lands are sources of fresh water, ____________ for humans, ____________ for wildlife ____________.

　　河流、湖泊和湿地都是淡水的来源，它不仅是给人类的，而且也是给野生动物的。

　　答案：not only; but; as well

　　3. It's not easy to ________in a strange country.

　　在一个陌生的国度谋生不容易。

　　答案：earn a living

　　4．One can't ____________ the team.

　　一个人不能脱离集体。

　　答案：break away from

　　5．Your flowers died. You ____________ it so much water.

　　你的花死了。你本不该给它浇那么多水。

　　答案：shouldn't have given

Ⅳ.单句语法填空(不多于3个单词)