2009年12月23日，中华工商时报发表《建设中国特色社会信用体系》

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问题多项选择题

2009年12月23日，中华工商时报发表《建设中国特色社会信用体系》一文，强调市场经济越发展越需要建立健全社会信用体系，要建立健全的社会信用体系要以

A．道德为支撑

B．行政为主导

C．产权为基础

D．法律为保障

答案

ACD

完形填空

五．单句改错：（10分）

1.He said he wouldn’t go back to be rich for anything.________

2.Tom had to drop out school because of his poor family._____

3.I spend all of my money very fast and save nothing of it._____

4.Over time, a lot of soil has removed, causing serious erosion.______

5.People were asked to comment scenes from this film.______

6.It is you who has the most important role to play in stopping the erosion.______

7.It is amazing that all this started from 5 Yuan.______

8.A person like him is difficult to get along.______

9.I found some of what he said very worried.______

10.The thief was lucky enough to escape from being caught._____

问答题

在探究“滑轮组机械效率与物重关系”的实验中，用同一滑轮组装置做了三次实验，测量的数据如下表：

（1）请补填表格中所漏数据．

（2）通过分析上述实验数据，请得出机械效率与物重的关系：______．

（3）利用这个关系，对这幅宣传画发表自己的评述：______．