根据挛缩发生的组织及其性质，挛缩分类快乐分为（）。A、静力性挛缩肌B、瘢痕黏连瘢痕C

单词拼写。

1. Rains are _____ (频繁) in this part of the country in summer.

2. Being deaf and dumb makes _____ (交流)very difficult.

3. His n_____ language is not Chinese but he can speak it fluently.

4. Everyone went to see the film, me _____ (包括).

5. _____ (逐渐), the sons began to realize their father's real meaning.

用括号中所给词的适当形式填空。

1. My father ________ (go) to the factory from Monday to Friday.

2. Look! Jenny is __________ (look) out of the window of the train.

3. I don't like to eat _________(west) food.

4. —Is this your eraser? —No, that yellow one is ________(my).

5. Why not join us? The work is very ___________ (interest).

6. There are not _________ (some) books on the desk.

7. The _________ (one) lesson is very easy.

8. The book is ___________(help) to all of us.

9. There are 10 __________(play) in our team.

10. We _____________ (not have) lunch at home last Sunday.

患者男性62岁，牙列缺失，行全口义齿修复，口腔检查发现该患者颌位关系异常

下面哪一项属于正常牙合（）

A.上下牙槽嵴的连线与牙合平面的交角＞40°

B.上下牙槽嵴的连线与牙合平面的交角＞50°

C.上下牙槽嵴的连线与牙合牙合平面的交角＞60°

D.上下牙槽嵴的连线与牙合平面的交角＞70°

E.上下牙槽嵴的连线与牙合平面的交角＞80°

一个数的最大因数是26，它的所有因数有（    ），其中是质数的有（    ）。

五个连续偶数的和是2010，这五个连续偶数由小到大依次是______、______、______、______、______．