下列句子中加点成语使用不当的一项是（） A．苏联瓦解之后，俄语退出了争霸舞台，法

阅读理解。

     I'm Mary. I'm from America. I'm twelve years old. I'm a middle school student. I learn many subjects at school. They

are Chinese, Math, English, P.E, Music, History, Geography, Biology and Art. I have Chinese, English, Art and Math

on Monday. I like English very much, because it's very interesting. On Wednesday I have English, Math and Music. I

like singing very much and my favorite subject is Music. I think it's very useful.

1. -How old is Mary?

-She is ___________

A. 11      

B. 12      

C. 13      

D. 14

2. How many subjects do they have?

A. 8        

B. 9        

C. 10    

D. 11

3. - What subjects does she have on Wednesday?

-She has _______

A. Math, English and History

B. English, Music and Chinese

C. Music, English and Math

D. Music, History, Geography,  

4. - What's her favorite subject?

- Her favorite subject is ______    

A. English      

B. Music      

C. Math        

D. Chinese

5. - Why does she like the subject?

- Because _________.

A. it's very interesting      

B. it's very important

C. it's very useful          

D. it's very exciting

给下列空缺处填上恰当的关联词。（根据语义，选配关联词）

　　在出版物越来越丰富的情况下，读书应采取精读和泛读相结合的方法。（ ）对应该精读的，采用泛读的方法，就可能对必须仔细研究的东西囫囵吞枣，读后只有浮光掠影的印象。（ ）对可以泛读的，采用精读的方法，又会浪费大量的时间，而只能吸收到很可怜的一点收获。（ ）两种方法不可偏废，应该巧妙结合。这（ ）是正确的读书方法，（ ）可以说是一种读书艺术。

The woman loves babies, so she wants to find a job _____ a babysitter. [ ]

A. like

B. for

C. as

D. after

IMO完整稳性建议的天气衡准中面积的右边界对应横倾角不大于（）。

A．40°

B．50°

C．57.3°

D．90°

男性，60岁，慢支肺气肿20年，冠心病史5年，呼吸困难加重2天，意识障碍1小时来诊。查体：浅昏迷，呼吸困难，口唇发绀，球结膜轻度水肿，BP170/110mmHg，双肺散在干啰音，中下部湿啰音，HR128次。分节律不整，肝略大，下肢水肿（±）

你准备采取下列哪项措施（）

A.安定10mg，肌内注射

B.西地兰0.2mg，静脉注射

C.复查头CT或采取快速降颅压措施

D.急查血电解质，肾功能，血气

E.加用广谱、高效抗生素及降血压药