题目内容

【题目】阅读下列短文,从每题的A、B、C、D四个选项中选出最佳选项。
B
In some science fiction movies, evil robots refuse to die, no matter how hard people fight back.
Now science fiction has become science fact. For the first time, scientists have made a robot that can take a beating (挨打) and keep on going. Scientists from Cornell University made the robot, which looks like a spider with four legs.
Until now, even the most advanced (先进的) robot was almost certain to break down when it was damaged. That is because its computer inside simply doesn't know how to make the machine work after its shape has changed.
To deal with this problem, the scientists put eight motors (发动机) and two sensors (传感器) that read how the machine is working. They all give signals to the machine's software. Using this information, the computer can then figure out the machine's shape at any moment.
The new technology is a big advance in robot-making, scientists say, and it's far from scary. It may someday help scientists create better artificial (假的) arms and legs and give new freedom to people who lose them. It might also help scientists understand how people and animals figure out their own sense of place in space.
“It has been difficult to design robots that can work well when the environment changes or when it's damaged,” says Olaf Sporns of Indiana University in US. “With this work, we are nearer to solving this problem.”
(1)Why do robots easily break down when they are damaged?
A.They cannot repair themselves.
B.The computer has changed a lot.
C.They have no computers inside.
D.The computer cannot work if the robot changes.
(2)The new technology allows the robot to _________.
A.do house work for humans
B.keep working after being damaged
C.remember a lot of information
D.tell people where it is
(3)The underlined word “them” in Paragraph 5 refers to ________.
A.sensors
B.robots
C.arms and legs
D.scientists
(4)How do the sensors in the robot work?
A.They can replace the computer when it's broken.
B.They can find out where the damage comes from.
C.They help the computer learn the robot's condition.
D.They can send signals to the person who uses the robot.
(5)The passage is probably from_____________.
A.a newspaper
B.an advertisement
C.a tour guide
D.an application

【答案】
(1)D
(2)B
(3)C
(4)C
(5)A
【解析】短文大意:该篇文章讲述了为了解决机器人一旦被损坏就不能工作的问题,科学家给机器人里面放了八个发动机和两个传感器,这个新的技术还能帮助科学家给人们创造出更好的假肢。
(1)D细节理解题。根据文章That is because its computer inside simply doesn't know how to make the machine work after its shape has changed.可知,当机器人被毁坏了就很容易发生故障,是因为如果机器人改变了,电脑就不能工作了。所以选D。
(2)B细节理解题。根据文章To deal with this problem, the scientists put eight motors (发动机) and two sensors (传感器) that read how the machine is working.可知,新的技术就是解决可机器人被损害时不能工作的这个问题。所以选B。
(3)C图例判断题。根据文章It may someday help scientists create better artificial (假的) arms and legs and give new freedom to people who lose them.机器人有一天能够帮助科学家发明出更好的假肢,帮助那些是去了胳膊和腿的人重新获得自由。可知,them的意思是arms and legs。故选C。
(4)C 细节理解题。根据文章第三段可知,传感器能够帮助电脑了解机器人的情况。所以选C。
(5)A 推理判断题。根据该文介绍为了解机器人一旦被损坏就不能工作的问题,科学家给机器人里面放了八个发动机和两个传感器,这个新的技术还能帮助科学家人们创造出更好的假肢。可推知它最有可能发表在报纸上。故选A。

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【题目】阅读下面短文,根据短文内容完成表格中所缺信息,每空一词。
In today's society, everyone is busy and running at a fast pace every day. We feel our time is valuable and needs to be used well. We need cheap meal ideas that can help us save time and money and still provide a healthy and nutritious (有营养的) dinner for us and our family.
The fast food makers know we have little time and that the idea of cooking dinner after a long day at work is not something we look forward to. So the fast food makers offer us cheap food that requires no cooking, no cleaning, and only 25 minutes to pick up.
But eating so much fast food will cause body fatness and fast food is not nutritious, so it's not the healthiest choice to consider. There are some very cheap meal ideas that take almost no time to prepare and will make coming home for a good meal more enjoyable.
The first cheap meal idea is one dish which includes meat, vegetables and rice. This is not only a cheap meal idea, but also it is fast because it can be made in only 20 minutes.
You can quickly make some pancakes and scrambled eggs for the family in about 30 minutes. If you think it is strange to eat breakfast food for dinner, consider how the same foods give you what you need to go through a whole day.
Another cheap meal idea to try is a “macaroni and cheese with meat” dish, which only takes around 20 minutes to cook.
If you are interested in these cheap meal ideas, you’re welcome to visit our website for details. When you fix one of these or other cheap meal ideas at home, you are taking time out of your busy day to treat yourself and your family in a special way.

Ideas about cheap meals

Facts

· life and valuable time
·Being in need of cheap, and nutritious meals

of fast food

·No cooking
·No cleaning
·No time

Disadvantages of fast food

·Making people get
·Having no nutrition

Three of cooking

·A dish meat, vegetables and rice
only 20 minutes
·Pancakes and scrambled eggs
taking around minutes
·Macaroni and with meat
taking about 20 minutes

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