视常见最敏感的部位是A、黄斑 B、视神经 * * C、视网膜视部 D、视网膜 E、黄斑中

设函数z=x³+y³，则（）。

A．3x²

B．3x²+3y²

C．

D．3y²

我国农村实行的五保制度的内容是（）。

A.保吃

B.保穿

C.保住

D.保医

E.保薪

将抛物线y=-3x²向上平移一个单位后，得到的抛物线解析式是（    ）。

     If there is one thing I am sure about, it is that in a hundred years from now we will still be reading

newspapers. It is not that newspapers are a necessity. Even now some people get most of their news

from television or radio. Many buy a paper only on Saturday or Sunday. But for most people reading

a newspaper has become a habit passed down from generation to generation.

     The nature of what is news may change. What basically makes news is what affects our lives- the

big political stories, the coverage of the wars, earthquakes and other disasters, will continue much the

same. I think there will be more coverage of scientific research, though. It's already happening in areas

that may directly affect our lives, like genetic(基因) engineering. In the future, I think there will be more

coverage of scientific explanations of why we feel as we do — as we develop a better understanding of

how the brain operates and what our feelings really are.

     It's quite possible that in the next century newspapers will be transmitted(传送) electronically from

Fleet Street and printed out in our own home. In fact, I am pretty sure that it will happen in the future.

You will probably be able to choose from a menu, making up your own newspaper by picking out the

things you want to read- sports and international news, etc.

     I think people have got it wrong when they talk about competition between the different media

(煤体). They actually feed off each other. Some people once foresaw that television would kill off

newspapers, but that hasn't happened. What is read on the printed page lasts longer than pictures on a

screen or sound lost in the air. And as for the Internet, it is never really pleasant to read something just

on a screen.          

1. What is the best title for the text?

A. The Best Way to Get News          

B. The Changes of Media

C. Make Your Own Newspaper        

D. The Future of Newspapers

2. In the writer's opinion, in the future, ___________.

A. more big political affairs, wars and disasters will make news

B. newspapers will not be printed in publishing houses any longer.

C. newspapers will cover more scientific research

D. more and more people will watch TV.

3. What will probably be on in the newspaper made by yourself?

A. Sports and international news.      

B. A menu of important news

C. The most important news.          

D. What you are interested in

4. From the text, we can infer that _____________.

A. newspapers will win the competition among the different media

B. newspapers will stay with us together with other media

C. television will take the place of newspapers.

D. some media will die out

5. The underlined phrase "feed off" in the last paragraph means ___________.

A. depend on    

B. compete with    

C. fight with      

D. kill of

心理咨询是采用心理学的理论与方法，帮助来访者，不正确的是（）

A.改善其生活状态

B.减轻或消除其烦恼

C.解决其遇到的危机

D.代替其解决问题

E.提高其进行决策的能力