What will the car be like in the future? Maybe we can sit in a car that can drive itself.
About 40 years ago, scientists from the United States started to develop self-driving cars (无人驾驶汽车). The most famous recent one was made by Google in 2009. There are cameras and radars (雷达) on the top of the car. They allow the computer in the car to draw a 3D map of the environment. Chinese scientists have also successfully developed a self-driving car. The car made a trip from Changsha to Wuhan.
Is a self-driving car safe? A recent study shows that robots make safer drivers than humans. If only 10% of cars on the street are self-driving, they will save 1,000 lives (生命) every year. If 90% of vehicles (交通工具) are self-driving, 21,700 lives will be saved a year. However, a self-driving car is expensive and each costs about $100,000. So it is impossible to be very popular in the near future.
根据短文内容，判断下列句子正误。正确的用“A”表示，不正确的用“B”表示。
1.American scientists started to develop self-driving cars in 2009.
2.Cameras and computers are on the top of the self-driving car by Google.
3.In China, scientists have successfully developed a self-driving car.
4.The more self-driving cars there are on the street, the fewer traffic deaths there will be.
5.The self-driving cars will be very popular in the near future.
九年级英语阅读理解困难题
What will the car be like in the future? Maybe we can sit in a car that can drive itself.
About 40 years ago, scientists from the United States started to develop self-driving cars (无人驾驶汽车). The most famous recent one was made by Google in 2009. There are cameras and radars (雷达) on the top of the car. They allow the computer in the car to draw a 3D map of the environment. Chinese scientists have also successfully developed a self-driving car. The car made a trip from Changsha to Wuhan.
Is a self-driving car safe? A recent study shows that robots make safer drivers than humans. If only 10% of cars on the street are self-driving, they will save 1,000 lives (生命) every year. If 90% of vehicles (交通工具) are self-driving, 21,700 lives will be saved a year. However, a self-driving car is expensive and each costs about $100,000. So it is impossible to be very popular in the near future.
根据短文内容，判断下列句子正误。正确的用“A”表示，不正确的用“B”表示。
1.American scientists started to develop self-driving cars in 2009.
2.Cameras and computers are on the top of the self-driving car by Google.
3.In China, scientists have successfully developed a self-driving car.
4.The more self-driving cars there are on the street, the fewer traffic deaths there will be.
5.The self-driving cars will be very popular in the near future.
九年级英语阅读理解困难题查看答案及解析
What will the car be like in the future? Do we still have to learn to drive cars ourselves in the future? The answer is No.1..
About 40 years ago, scientists from the United States started to develop self-driving cars.2.. The most famous recent one was made by Google in 2009. There are cameras and radars on the top of the car. They allow the computer in the car to draw a 3D map of the environment.3.. The car made a trip from Changsha to Wuhan.
Is a self-driving car safe? 4.. If only 10% of the cars on the street are self-driving, they will save 1,000 lives every year. If 90% percent of vehicles are self-driving, 21,700 lives will be saved a year. 5.. So it is impossible to be very popular in the near future.
A. Chinese scientists have also successfully developed a self-driving car.
B. A recent study shows that robots make safer drivers than humans.
C. However, a self-driving car is expensive and each costs about $ 100, 000.
D. They have made great progress these years.
E. Maybe we can sit in a car that can drive itself.
九年级英语补全短文5选5中等难度题查看答案及解析
We can hardly tell what life without the Internet will be like in the future, _________?
A．can we B．can’t we C．will it D．won’t it
九年级英语单项填空简单题查看答案及解析
What will man be like in the future --- in 5,000 or even 50,000 years from now? We can only make guesses, of course, but we can be sure that he will be different from what he is today, because man is slowly changing all the time.
Let us take an example. Man, even five hundred years ago, was shorter than he is today. Now, on average(平均), men are about three inches taller. 500 years is relatively(相对地) a short period of time, so we may suppose that man will continue to grow taller.
Again, in the modern world we use our brains a great deal. Even so, we still use only about 20% of the brain's capacity(容量). As time goes on, however, we shall have to use our brains more and more, and finally we shall need our brains more and more, and finally we shall need larger ones! This is likely to bring a physical change too. The head, especially the forehead(前额), will grow larger.
Nowadays our eyes are used too much. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over a long time it is possible that man's eyes will grow stronger.
On the other hand, we make use of our arms and legs less. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive(敏感的) because they are used a lot in modern life.
But what about hair? This will probably disappear from the body because it does not serve a useful purpose any longer. In the future, then, both men and women are likely to be hairless.
Perhaps all this gives the impression that future man will not be a very attractive(有吸引力的) person to look at! This may be true.However, future man will still have a lot in common with us. He will still be a person, with thoughts and feelings similar to our own.
1.The passage mainly tells us that __________.
A. man's life will be different in the future
B. future man will look different from us
C. man is growing taller in the future
D. man is changing quickly all the time
2.Which of these proves that man is changing?
A.Man sees better than before.
B. Man's hair has been getting thinner.
C. Man's arms and legs have been getting weaker.
D. Man has been growing taller over the past 500 years.
3.How much brain’s capacity of a person hasn’t been used now?
A.About 20% B.About 80%
C.About3% D.About 50%
4.Which of the following is TRUE about man in the future?
A. He is hairless because hair is no longer useful.
B. He has smaller eyes and wears better glasses.
C. His fingers grow weaker because he doesn't need to use them.
D. He thinks and feels in a different way.
5.We can learn from the article that .
A.man will become more attractive in the future
B.Some parts of man’s body will become weaker because they are less used.
C.People are sure about future man’s appearance
D.Future life is challenging
九年级英语阅读理解中等难度题查看答案及解析
What will man be like in the future — in 5,000 or even 50,000 years from now? We can only make a guess, of course, but we can be sure that he will be different from what he is today. For man is slowly changing all the time.
Let us take an example. Man, even five hundred years ago, was shorter than he is today. Now, on the average, men are about three inches taller. Five hundred years is a relatively (相对地) short period of time, so we may suppose that man will continue to grow taller.
Again, in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brain's capacity (容量.) As time goes on, however, we shall have to use our brains more and more and finally we shall need larger ones! This is likely to bring about a physical change too. The head, especially the forehead, will grow larger.
Nowadays our eyes are being used too much. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over a very long period of time it is likely that man's eyes will grow stronger.
On the other hand, we tend (有…的趋势) to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive (敏感的) because they are used a great deal in modern life.
What about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both men and women are probably to be hairless!
Perhaps, all this gives the impression that future man will not be a very attractive (有吸引力的) person to look at! This may well be true. All the same, besides these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and feelings similar to our own.
1.Future man is probably to be different from us in ________ ways.
A. two B. three C. four D. five
2.Future man’s head will grow larger because ________.
A. he will use his brain more and more as time goes on
B. he makes use only 80% of the brain's capacity
C. the other 80% of his brain will grow faster
D. his brain has grown larger over the past centuries
3.What will be probably TRUE about the man in the future?
A. He will have smaller eyes and will wear better glasses.
B. His fingers will grow weaker because he won't use them.
C. He will be hairless because hair is no longer useful.
D. He will think and feel in a different way.
4.What does the writer write the article for?
A. To give us some knowledge of future man.
B. To show that man's life will be different in the future.
C. To let us know future man will become shorter.
D. To tell us future man will not use legs.
九年级英语阅读单选困难题查看答案及解析
What will man be like in the future — in 5,000 or even 50,000 years from now? We can only make a guess, of course, but we can be sure that he will be different from what he is today. For man is slowly changing all the time.
Let us take an example. Man, even five hundred years ago, was shorter than he is today. Now, on the average, men are about three inches taller. Five hundred years is a relatively (相对地) short period of time, so we may suppose that man will continue to grow taller.
Again, in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brain's capacity (容量.) As time goes on, however, we shall have to use our brains more and more and finally we shall need larger ones! This is likely to bring about a physical change too. The head, especially the forehead, will grow larger.
Nowadays our eyes are being used too much. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over a very long period of time it is likely that man's eyes will grow stronger.
On the other hand, we tend (有…的趋势) to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive (敏感的) because they are used a great deal in modern life.
What about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both men and women are probably to be hairless!
Perhaps, all this gives the impression that future man will not be a very attractive (有吸引力的) person to look at! This may well be true. All the same, besides these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and feelings similar to our own.
1.Future man is probably to be different from us in ________ ways.
A. two B. three C. four D. five
2.Future man’s head will grow larger because ________.
A. he will use his brain more and more as time goes on
B. he makes use only 80% of the brain's capacity
C. the other 80% of his brain will grow faster
D. his brain has grown larger over the past centuries
3.What will be probably TRUE about the man in the future?
A. He will have smaller eyes and will wear better glasses.
B. His fingers will grow weaker because he won't use them.
C. He will be hairless because hair is no longer useful.
D. He will think and feel in a different way.
4.What does the writer write the article for?
A. To give us some knowledge of future man.
B. To show that man's life will be different in the future.
C. To let us know future man will become shorter.
D. To tell us future man will not use legs.
九年级英语阅读理解困难题查看答案及解析
____ the help of man-made satellites卫星, we can know what the weather will be like in the future few days.
A. With B. Under
C. Using D. By
九年级英语单项填空简单题查看答案及解析
What do you think of robots? Will they work for humans in the future? Maybe we can’t answer it.But robots have ____ an important part in our daily life for several years .But in some science fiction movies, the robots are just like humans. Now they help humans with the housework and do the most ___ jobs.
Many scientists believe that there will be such robots in the future. ______, they agree it may _____ hundreds of years. Scientists are now trying to make robots look like people and do the same things as us.
But robot scientist James White ______. He thinks that it will be ______ for a robot to do the same things as a person.______, it's easy for a child to wake up and know where they are. Mr. White thinks that robots won't be able to do this. But other scientists disagree. They think that robots will be able to talk to people ______ 25 to 50 years.
Robot scientists are not just trying to make robots look like people. For example, there are already robots working in factories. They do many ______ over and over again. People would not like to do such jobs and would get bored. But robots will ______ get bored.
In the future, there will be more robots everywhere, and humans will have ______ work to do. New robots will have many different ______. Some will look like humans, and ______ might look like snakes. After an earthquake , a snake robot could help look for people under buildings. That may not seem possible now, but computers, space rockets and even electric toothbrushes ______ impossible a hundred years ago. With the ____of science technology.We never know what will happen in the future! Let’s work much harder to make robots serve us better!
1.A. become B. been C. became D. are
2.A. interested B. dangerous C. pleasant D. popular
3.A. But B. So C. However D. While
4.A. cost B. spend C. pay D. take
5.A. agrees B. disagrees C. likes D. dislikes
6.A. easily B. difficult C. differently D. possible
7.A. For example B. Instead C. Such as D. Besides
8.A. after B. for C. over D. in
9.A. worked B. work C. jobs D. to work
10.A. always B. easily C. never D. often
11.A. more B. less C. fewer D. little
12.A. shapes B. colors C. sizes D. actions
13.A. another B. other C. the others D. others
14.A. seem B. seemed C. got D. look
15.A. develop B. developing C. development D. developed
九年级英语完型填空困难题查看答案及解析
Can you tell me ____ in the future?
A. how life will be like B. how will life be like
C. what will life be like D. what life will be like
九年级英语单项填空困难题查看答案及解析
Can you tell me _______ in the future?
A. how life will be like B. how will life be like
C. what life will be like D. what will life be like
九年级英语单项填空困难题查看答案及解析