用适当的介词填空

1. What's the capital              America , Washington  D.C. or New York?

2. It is very hot in my hometown               winter.

3. Qingdao is               the east of' China.

4. There are some low mountains              the coast.

5. —Please tell me where you are              .  

    —Shanghai.

6. Cambridge is f'amous              its university.

7. Dalian has a population                5. 3 million people.

8. I am looking forward               visiting the Great Wall.

肺结核咯血可用（）.

A．缩宫素

B．垂体后叶素

C．鱼精蛋白

D．麦角胺

E．维生素K