治疗消化性溃疡的药物中，通过胃黏膜保护机制而起作用的是A．碳

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问题单项选择题

治疗消化性溃疡的药物中，通过胃黏膜保护机制而起作用的是

A．碳酸钙

B．哌仑西平

C．奥美拉唑

D．雷尼替丁

E．米索前列醇

答案

参考答案：E

解析：米索前列醇属黏膜保护药，能促进胃黏液和碳酸氢盐的分泌，增加局部血流量，预防和治疗胃黏膜损伤。

填空题

单词拼写。

1. Blindness is a very serious ________(残疾).

2. Whenever she went, Brace would like to be _______(陪伴) by her husband.

3. She has a very ________(狭隘的) mind, for which she often becomes the target to be talked about.

4. The scientist _______(放弃) his research for lack of money.

5.They have _______(分发) the lands among the peasants so far.

6.Now _______(点击) the "yes" button on the screen.

7.The leading actress couldn't appear, and her ______(替代者) clearly didn't know the role very well.

8.Most torches work on two _______(电池).

9.Only a small _______(百分比) of the countries are thankful for our assistance.

10.He raised some proposals to _______(改革) the Labor Party.

填空题

压力表与锅炉之间的连管要（），以免堵塞。