题目内容：

People began to make robots about several hundred years ago. In the past, some of the early ones looked like animals or humans. However, they couldn’t talk and were pretty dumb. They worked like clocks and did the same things over and over.

Now modem robots don’t always look like people. Some are like big machines,and others are nothing but long arms attached to boxy (箱子般四方的) bodies. However, modem robots are smart. Some can solve problems on their own. Their brains are computers and their eyes are sensors (传感器). Motors (发动机) help them move.

In the future, robots will learn from their mistakes more than they do now.They will be smarter. It’s possible that we will have robot judges, robot household workers,and robot factory workers.

Robots will help people to do more things.

1.How long is the history of robots?

A. One hundred of years. B. Several hundred years.

C. Seven hundred years. D. Hundred of years.

2.What’s the possible meaning of “dumb”?

A. 懒惰的 B. 聪明的 C. 愚钝的 D. 会说的

3.The robots in the past __________.

A. were very smart B. could talk

C. worked like humans D. did the same things over and over

4.Which of the following is FALSE about modem robots?

A. Some robots can solve problems on their own.

B. Some robots are like big machi nes.

C. Some robots’  brains are sensors.

D. Some robots do n’t always look like people.

5.What can’t robots do in the future according to the passage?

A. They can help people do housework.

B. They can work in the factory.

C. They will be smarter.

D. They can have brains as people.