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问题 单项选择题 A1/A2型题

Ⅱ度烧伤局部水疱形成的主要病理基础是（）。

A.损伤组织分解产物刺激

B.上皮细胞变性

C.热力使蛋白溶解

D.毛细血管扩张、充血，少量血浆样液体渗到细胞间隙

E.毛细血管扩张、充血，渗出液积于表皮和真皮之间

答案

参考答案：E

解析：Ⅱ度烧伤因 * * 层血管通透性增高，液体渗出可形成表皮下水疱。

句型转换

按要求进行句型转换，每空一词。

1. His father works on a farm. (就划线部分提问)

    _______ _______ his father _______?

2. I'd like some juice. (就划线部分提问)

    _______ ______ you _______ like?

3. Would you like to drink some coffee? (作肯定回答)

    Yes, ______ ______ _______.

4. Can I help you? (改为同义句)

    What_______ I________ ________ you?

5. Does your pen pal live in Japan? (肯定回答)

   _______, ______ _______.

6. Please sit down. (改为同义句)

   Please _______ _______ ________.

7. Both of them are my good friends. (改为同义句)

   ______ ______ are my good friends

8. The dress is nice. (就划线部分提问)

    _______ ________ you ______ the dress?

9. I'd like two kilos of rice. (就划线部分提问)

   _______ ________ rice _______ you ________?

10. Your father often watches TV in the evening. (否定句)

     Your father _______ often ______ TV in the evening.

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问答题 简答题

在巡检时发现离心泵运行时流量或压力下降，应该从哪些方面找原因？
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