如发生工程变更应根据实际施工情况修改及补充《工程设计文件》有关内容。

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    Many people like to watch TV. There are allkinds of programs on TV. The soap opera is one of them ,The soap opera was first on the radio in the1920s. Then it started on TV in the 1940s.    

    Why do so many people like to watch soapopera on TV, especially young people? Whatmakes soap opera popular? Let's find out.    

    First, what's happening in the soap operais very different from our life. Everything isperfect in the play. People don't need to worryabout almost anything. People don' t havemoney problems.    

    Second, there are many beautiful girls andhandsome boys in the soap opera. They are socool. They make young people crazy. They makeyoung people happy.  

    Third, the story in the soap opera isusually interesting. It makes people relax after aday's hard work. Even some old people like towatch it, too.    

    But some people don't like it. They thinkthe show is too slow and too long. Do you likewatching soap opera? What do you think of it?

1. The soap opera started on TV______

A. in the  1920s              

B. in the  1930s

C. in the 1940s            

D. in the 1950s

2. What's happening in the soap opera is______ our life.

A. very different from  

B. the same as

C. as interesting as      

D. crazier than

3. ______ in the soap opera make young people crazy.  

A. The money problems

B. The perfect stories

C. The interesting stories

D. The beautiful girls and handsome boy.

4. People like to watch soap opera because ______.

A. the show is too long and too slow

B. it can make people sad

C. it can make people relax

D. it started on TV early

5. Which of the following is NOT true according to the passage? 

A. The people in the soap opera don't need to worry about anything.

B. All people like to watch soap opera.

C. The story in the soap opera is usually interesting.

D. The girls and boys in the soap opera are usually cool.

暑假期间，几位同学相约登黄山观云海，为了能够拍到高质量的云海照片，需要一架高性能的相机。几位同学跑遍了亲朋好友，也没有找到合适的相机，如果要买一架高性能的相机要花几千元。他们的意见发生了分歧，有人主张买一架，有人主张租一架。

结合所学经济生活的知识，你认为哪一种选择更合理，为什么？

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

胃蛋白酶原转变为胃蛋白酶的激活物是（）

A．Cl-

B．HCl

C．Na＋

D．K＋

The eraser is not mine．It’s__________．

A．else someone

B．someone else’ s

C．other someone

D．someone other’s

下列农作物中，我国种植最早的是[ ]

A．水稻、西瓜

B．水稻、粟

C．小麦、玉米

D．水稻、马铃薯