患者，男，23岁，双髋及腰骶部疼痛3月，尤以夜间明显，伴呼吸活

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问题单项选择题 A3/A4型题

患者，男，23岁，双髋及腰骶部疼痛3月，尤以夜间明显，伴呼吸活动轻度受限。

如需确诊，下列哪项检查意义最小()

A．骶髂关节X线片

B．床边(Gaenslen征)试验

C．HLA-B27

D．ASO

E．血沉

答案

参考答案：D

填空题

用括号内所给词的适当形式填空

1. The train arrived at _________ (exact) eight o'clock. It was neither earlier nor later.

2. I don't know how __________ (chat) on the Internet.

3. The doctor told my father to give up _________ (smoke).

4. His story kept us __________ (laugh) for a long time.

5. I used to_________ (study) by reading a lot.

6. The girl won the first price in the swimming competition. Her parents take _________ (proud) in her.

7. We can't help him. He can work out the problem by_________ (him).

8. The child was so_________ (terrify) that he couldn't say a word when he saw the large snake.

单项选择题

采用工作量法来计提折旧额也是实际工作中常用的一种折旧方式，如固定资产原值为12万，预计净残值率为10%，预计工作量为100个单位，则单位工作量折旧额为()。

A.980元

B.1000元

C.1200元

D.1080元