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问题 单项选择题

法律规定的公安权力，只能由( )行使，其他任何机关、团体和个人均无权行使这些权力。

A．公安机关

B．人民警察

C．公安机关及其人民警察

D．国家权力机关和司法机关

答案

参考答案：C

听力题

用所给词的适当形式填空(15分)

1. Look! Whose ________ (Walkman) are these? Perhaps they are the twin’s.

2. Is there an American girl ___________ (study) in your class?

3. Amy wants to buy some presents for ________ (they).

4. Do you understand the ________(mean) of the new word? 5. Do you like to have cold ________ (drink)? 

6.We usually go ________ ( shop )on Sundays. 7. Listen !Someone ________ ( knock )at the door.

8. Would you please show ________ ( I ) your pictures?

9. There ________ ( be ) a pair of shoes.  10. I have many different ________ ( kind ) of books.

11. It’s twelve o’clock now. The students ________ (have) their lunch. But yesterday they ________ (have) their lunch at eleven thirty.

12. Amy ________ (not watch) TV last night. She ________ (watch) TV now.

13. I like ________ (drink) coffee.

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单项选择题

男，58岁，右颈部肿块3各月，CT示右咽隐窝和耳咽管闭塞，局部有软组织密度肿块，颈部淋巴结肿大，诊断（）

A．纤维血管瘤 

B．神经血管瘤 

C．腺样体增生 

D．鼻咽癌 

E．结核
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