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问题 单项选择题 A1/A2型题

下列牙周损害属正畸禁忌的是（）

A.牙周治疗后，病损基本得到控制

B.牙槽骨吸收1／3

C.根分叉暴露

D.Ⅱ度松动牙

E.其他进行性疾病因素已控制

答案

参考答案：C

填空题

用所给词的适当形式填空。

1. When is _____ (sally) birthday party?

2. December is the _____ (twelve) month of a year.

3. Mary's birthday is August _____ (eight).

4. Look at the photos of these famous _____ (people).

5. There are twenty _____ (class) in our school.

6. How _____ (many) food do you like to have?

7. Does your friend like _____ (watch ) TV?

8. What _____ (be) your family name?

9. Cindy _____ (have) a new blue sweater.

10. My parents _____ (want) a computer.

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单项选择题

中风闭证的病机是：

A．热入心包

B．热结胃肠

C．邪实内闭

D．热动肝风

E．痰湿内阻
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