政府的决策牵涉到社会各阶层的利益，决策是否科学、合理至关重要。决策机关进行科学决

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Dear Wu Qian,

      Thank you very much for your letter. You want to know about my favorite sport and instruments. Now I tell you. I like playing basketball very much. And I like volleyball and ping-pong. Playing basketball is my favorite instrument is piao. I play the piao every weekend. What about you? What's your favorite sport?

Do you like to play the piano? Who's your favorite player? Please write and tell me.

                                                                                                                            Yours,

                                                                                                                            Han Mei

根据短文内容，选择最佳答案。

1.The letter is from ________.

A. Han Mei  

B. Wu Qian  

C. Lucy    

D. Bob

2. Han Mei's favorite sport is _________.

A. swimming  

B. playing basketball  

C. running    

D. playing volleyball

3.Han Mei is good at________.  

A. dancing    

B. singing    

C. painting    

D. swimming

4. Han Mei wants to know __________-  

A. how old Wu Qian is

B. What Wu Qian has  

C. what Wu Qian's favorite sport is

D. where Wu Qian has

5. The letter is to ______.

A. a teacher    

B. Mary    

C. Han Mei    

D. Wu Qian

读“中国略图”，完成下列问题。

1、填出图中序号所代表的地理事物名称

  山脉：①________ ②________ ③_________

  河流：④________   地形区：⑤_________

  省区：⑥________   行政中心：⑦_________ 市

2、填出图中字母所代表的地理事物名称：

  A__________ （国家）， B___________ （国家），C___________ 海

一般来说随着收入的增加，有关需求收入弹性的说法正确的有( )

A．生活必需品的需求收入弹性小

B．生活必需品的需求收入弹性大

C．高级消费品的需求收入弹性小

D．高级消费品的需求收入弹性大

E．生活必需品和高级消费品的需求收入弹性不同

精馏过程中相互接触的两相，汽相温度（）液相温度

A.高于

B.低于

C.等于

D.小于等于

假设某国的价格总水平指数为1.2，名义工资指数为1.1，那么该国的实际工资指数为（）。

A．1.0

B．1.09

C．0.92

D．1.1