假设公寓的均衡价格是每月2000元，而政府将租金控制在1500元，由_爱下问搜题

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问题单项选择题

假设公寓的均衡价格是每月2000元，而政府将租金控制在1500元，由于租金控制，下列哪一种情况最不可能发生（）

A.住房短缺

B.房东可以对公寓租赁者进行歧视

C.公寓的质量将提高

D.等待租房的人可能会排长队

答案

参考答案：C

完形填空

完形填空。

     The computer has been in wide use for a long time. What do you use it for?  The
short passage    1    something of home computers used by a group of young people.
      We asked thirty young people     2    fourteen and eighteen. We asked how much
   3    they usually spent on their computers in a week, but we were most interested
   4   they used their computers for.
       The usual time spent on a computer in a week was about twelve hours. All of the young people said they mainly used computers to play games. Fourteen people told
us they did some word-pro-cessing(文字处理) is. Five of them said the
computer  6    their lessons, and eight told us they kept addresses, phone numbers,
and diaries    7    their computers. Only three said they were learning to make
computer programmers and nobody looked up database(数据库).   8   of them used computers for any other use.    9    ，although computers are common in the homes of young people, they have not yet become   10   in everyday life.

( )1. A. looks
( )2. A. between
( )3. A. money
( )4. A. what
( )5. A. as usual
( )6. A. found out
( )7. A. as
( )8. A. None
( )9. A. By the way
( )10.A. popular

B. says
B. among
B. hours
B. how
B. at last
B. looked for
B. on
B. All
B. It is said that
B. expensive

C. writes
C. about
C. time
C. why
C. all the time
C. helped with
C. to
C. Some
C. From now on
C. wonderful

D. makes
D. from
D. times
D. whether
D. at times
D. worked at
D. for
D. Any
D. It seems to us that
D. useful

单项选择题

炎症灶中吸引炎细胞定向集中的现象称为()

A．白细胞游出

B．白细胞吞噬

C．白细胞阿米巴运动

D．阳性趋化性

E．白细胞渗出