[单项选择]Making a film takes a long time and is very hard work. Writing for the film may take many weeks. Filming the story being acted—or shooting the film, as it is called—often takes at least six months. Actors and camera-men work from very early in the morning until late at night. Each scene has to be acted and re-acted, filmed and re-filmed, until it is just right. Sometimes the same scene may have to be acted twenty or thirty times.
The film studio is like a large factory, and the indoor stages are very big indeed. Scenery of all kinds is made in the studio: churches, houses, castles, and factories are all built of wood and cardboard. Several hundred people work together to make one film. Some of these people are the actors and actresses. The director of the film, however, is the most important person in a film studio. He decides how the scenes should be filmed and how the actors should act.
Most people go to see a film because they know the film-stars in it. Sometimes the film
A. wood and cardboard
B. indoor stages
C. houses
D. films

[单项选择]Making a film takes a long time and is very hard work. Writing for the film may take many weeks. Filming the story being acted—or shooting the film, as it is called—often takes at least six months. Actors and camera-men work from very early in the morning until late at night. Each scene has to be acted and re-acted, filmed and re-filmed, until it is just right. Sometimes the same scene may have to be acted twenty or thirty times.
The film studio is like a large factory, and the indoor stages are very big indeed. Scenery of all kinds is made in the studio: churches, houses, castles, and factories are all built of wood and cardboard. Several hundred people work together to make one film. Some of these people are the actors and actresses. The director of the film, however, is the most important person in a film studio. He decides how the scenes should be filmed and how the actors should act.
Most people go to see a film because they know the film-stars in it. Sometimes the film
A. is always an actor
B. makes the scenery
C. says how each scene should be filmed
D. is a film star

[单项选择]Small moments sometimes last a very long time. And a few words—though they mean little at the time to the people who say them—can have enormous power.（）
A. 落花有意，流水无情。
B. 有些瞬间虽然倏忽即逝，却常常令人久久不能忘怀。同样，有些话虽然对说的人来说算不了什么，但是对听的人来说却具有深远的影响。
C. 小的片刻有时持续很长时间。而且很少的几个字在当时对于说这些字的人而言没有什么，最终能有很大的力量。
D. 有些瞬间能持续久远。有些只言片语却意义非凡。

[单项选择] Human beings have used tools for a very long time. In some parts of the world you can still find tools that people used more than two million years ago. They made these tools by hitting one stone against another. In this way they broke off pieces from one of the stones. These chips of stone were usually sharp on one side. People used them for cutting meat and skin from dead animals, and also for making other tools out of wood. Human beings needed to use tools because they did not have sharp teeth like other meat-eating animals, such as lions and tigers. Tools helped people to get food more easily. Working with tools also helped to develop human intelligence. The human brain grew bigger, and human beings began to invent more and more tools and machines. The stone chip was one of the first tools that people used, and perhaps it is the most important. Some scientists say that it was the key to the success of mankind. Since 1960 a new kind of tool has appeared. This is the si
A. was one of the first tools.
B. developed human capabilities.
C. led to the invention of machines.
D. was crucial to the development of mankind.