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问题 单项选择题

男，37岁，双髋疼痛1个月余，根据MRI片，最可能的诊断为（）

A.类风湿性关节炎

B.化脓性关节炎

C.髋关节结核

D.股骨头缺血性坏死

E.退行性骨关节病

答案

参考答案：D

填空题

根据句意，用括号内所给词的适当形式填空。

1. She sees a film _____ (one) a month.

2. Tom was _____ (illness) yesterday, so he didn't go to school.

3. Doing exercise can help us stay _____(health).

4. Li Hua had a _____ (quickly) breakfast and then went to work.

5. Don't _____ (worried) about your English. I can help you.

6. It takes me an hour_____ (get) to school every day.

7. Will you go climbing with us if it _____ (not snow) next Sunday?

8. It's ten _____ (minute) ride from my home to school.

9. There is a girl  _____ (draw) a picture under the tree.

10. Students of English will find the book very _____. (use)

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单项选择题 A1/A2型题

在下列药物中，属于Ⅳ类抗心律失常药物的是（）

A.奎尼丁

B.美西律

C.胺碘酮

D.维拉帕米

E.普萘洛尔
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