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问题 单项选择题 A1型题

克罗恩（Crohn）病最常见的并发症是（）

A.腹腔内脓肿

B.吸收不良综合征

C.肠梗阻

D.大量便血

E.发生癌变

答案

参考答案：C

解析：所列举5种并发症在克罗恩病[关键是节段性全肠壁病变，另外的特点是鹅口疮样溃疡，把黏膜分割成是鹅卵石（铺路石）样外观]时均可发生，但最常见的是肠梗阻。

阅读理解

阅读理解。

       One evening, Mr and Mrs Brown with Mr and Mrs White were on their way home. It was very hot and

they felt thirsty. They went to a restaurant. A waiter came to their table and asked what they wanted to have.

One lady said that she only wanted black tea. One of the gentlemen asked the other whether he wanted some

sugar in his milk. Mrs Brown said that her husband and she didn't like beer. One of the Whites said she wanted

coffee. 

       Then the waiter brought them a cup of black tea, a glass of milk, a mug (大杯) of beer and a cup of

coffee. 

       What did each of them want to have?

1. They went to a restaurant because ______. [ ]

A. they are hungry

B. it was very hot

C. they are thirsty

D. both B and C

2. Mrs Brown wanted to have ______. [ ]

A. a cup of black tea

B. a glass of milk

C. a mug of beer

D. a cup of coffee

3. Mr Brown wanted to have ______. [ ]

A. a cup of black tea

B. a glass of milk

C. a mug of beer

D. a cup of coffee

4. Mrs White wanted to have ______. [ ]

A. a cup of black tea

B. a glass of milk

C. a mug of beer

D. a cup of coffee

5. Mr White wanted to have ______. [ ]

A. a cup of black tea

B. a glass of milk

C. a mug of beer

D. a cup of coffee

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填空题

党参生用擅长于（），米炒党参气变清香，能增强和胃、健脾止泻作用。
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