( )是市场经济主体在市场这只看不见的手指挥和国家这只看得见_爱下问搜题

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问题单项选择题

( )是市场经济主体在市场这只看不见的手指挥和国家这只看得见的手调控下，通过各种有形和无形的市场进行经济活动的方式和过程。

A．市场经济运行
B．市场经济调控
C．市场经济生产
D．市场经济客体

答案

参考答案：A

完形填空

完形填空。

     I am an American girl.    1    name is Betty. I am fourteen years old. I    2 a Chinese friend.    3
name is Zhang Hong. She is fourteen,    4    . Zhang Hong and I    5    in Class 2, Grade 7. We have
lunch at school. After lunch we play games    6    the playground (操场) then    7 books in the library.
Our school is very    8   . There are many students    9 our school. We   10   our teachers and school
very much.

( )1. A. His
( )2. A. is
( )3. A. My
( )4. A. too
( )5. A. be
( )6. A. of
( )7. A. read
( )8. A. small
( )9. A. by
( )10. A. like

B. Her
B. knows
B. Her
B. also
B. am
B. on
B. look
B. long
B. in
B. have

C. My
C. have (有)
C. His
C. either
C. are
C. with
C. see
C. big
C. on
C. know

选择题

一组数据：12、12、12、13、16、18、21、23。“12”是这组数据的[ ]

A．平均数

B．中位数

C．众数