问题 单项选择题

下列选项中,错误的是_________。

A.免费软件是指那些供他人无偿使用的软件

B.商业软件是指那些需要付费才能使用的软件

C.共享软件通常提供一定的免费试用期限或部分免费试用功能

D.共享软件一般都是很专业的软件

答案

参考答案:D

阅读理解

阅读理解。

     In 1826, a Frenchman named Niepce needed pictures for his business. But he was not a good artist.

So he invented a very simple camera (照相机). He put it in a window of his house and took a picture of

his garden. That was the first photo.

     The next important date in the history of photography (摄影术) was in 1837. That year, Daguere,

another Frenchman, took a picture of his reading room. He used a new kind of camera in a different way.

In his picture you could see everything very clearly, even the smallest thing. This kind of photo was called

a Daguerreotype.

     Soon, other people began to use Daguerre's way. Travelers brought back wonderful photos from all

around the world. People took picture of famous buildings, cities and mountains.

     In about 1840, photography was developed. Then photographers could take picture of people and

moving things. That was not simple. The photographers had to carry a lot of film and other machines. But

this did not stop them, for example, some in the United States worked so hard.

     Mathew Brady was a famous American photographer. He took many pictures of gread people. The

picture were unusual because they were very lifelike (栩栩如生的). 

     Photographers also became one kind of art by the end of the 19th century. Some photos were nor just

cooies of the real world.They showed and feelings, like other kinds of art.

1. The first photo taken by Niepce was a picturte of ______. [ ]

A. his business   

B. his house  

C. his garden   

D. his window

2. The Daguerrotype was ______. [ ]

A. a Frenchman    

B. a kind of picture   

C. a kind of camera   

D. a photographer

3. If a photographer wanted to take pictures of moving things in the year of 1840, he had to ______. [ ]

A. watch lots of films

B. buy an expensive camera

C. stop in most cities

D. take many films and something else with him.

4. Mathew Brady ______.[ ]

A. was very lifelike      

B. was famous for his unusual pictures

C. was quite strong     

D. took many pictures of moving people

5. This passage tells us ______. [ ]

A. how photography was developed

B. how to show your ideas and feelings in pictures

C. how to take pictures in the world

D. how to use different cameras

解答题