Englishiswidelyused ______travelersallov

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问题选择题

English is widely used ______ travelers all over the world . [ ]

A. to

B. for

C. by

D. as

答案

答案：C

填空题

用括号内单词的适当形式填空

1. You may be _____ (worry) if you are in trouble and have no one to help you.

2. The doctor suggested she _____ (stay) in bed for a few days.

3. Allow yourselves plenty of time _____(get) to the airport.

4. The _____ (environment) damage caused by the chemical industry.

5. —Do you know where our head teacher lives?

—He lives on the ____(five) floor in that building.

单项选择题 A1/A2型题

治疗虚火灼肺型肺痨应首选（）

A.百合固金汤

B.月华丸

C.保真汤

D.补肺汤

E.知柏地黄丸