摘要：( ) A. want B. there C. have
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A lift is wonderful. It is really only a small room. Rooms usually stay in one place. Lifts travel up and down all day long.
Sometimes a worker stands in the lift. He or she operates it up and down. In modern lifts there is no worker. The people walk in. They know what floor they want. They push a button and the lift goes to that floor. It is all very fast and easy.
Lifts are very important to us. Why? Think about a tall building. Maybe it has twenty floors. Maybe it has fifty or more. Who can walk up all the stairs? Maybe people can climb them one time. Can someone climb thirty floors to an office every day? Can small children walk up to their room on the twenty-fourth floor? Can their mother and father carry food up all those stairs? Of course not.
We can have high buildings because we have lifts. We could not have all the beautiful tall buildings in the world without lifts. They are really wonderful.
- 1.
Which of the following is true?
- A.A modern lift has no buttons.
- B.A modern lift has a worker to operate it.
- C.A modern lift can go up and down with no worker in it.
- D.A modern lift knows what floor people want.
- A.
- 2.
If you want to go to the floor you want, you_______.
- A.ask for help
- B.open the door of the lift
- C.ring the bell
- D.push the right button
- A.
- 3.
Why do people have to use lifts? Because________.
- A.they have tall buildings
- B.they can't walk up and down
- C.old people and children need them
- D.lifts are wonderful
- A.
A lift is wonderful. It is really only a small room. Rooms usually stay in one place. Lifts travel up and down all day long.
Sometimes a worker stands in the lift. He or she operates it up and down. In modern lifts there is no worker. The people walk in. They know what floor they want. They push a button and the lift goes to that floor. It is all very fast and easy.
Lifts are very important to us. Why? Think about a tall building. Maybe it has twenty floors. Maybe it has fifty or more. Who can walk up all the stairs? Maybe people can climb them one time. Can someone climb thirty floors to an office every day? Can small children walk up to their room on the twenty-fourth floor? Can their mother and father carry food up all those stairs? Of course not.
We can have high buildings because we have lifts. We could not have all the beautiful tall buildings in the world without lifts. They are really wonderful.
【小题1】Which of the following is true?
【小题2】If you want to go to the floor you want, you_______.
【小题3】Why do people have to use lifts? Because________.
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Sometimes a worker stands in the lift. He or she operates it up and down. In modern lifts there is no worker. The people walk in. They know what floor they want. They push a button and the lift goes to that floor. It is all very fast and easy.
Lifts are very important to us. Why? Think about a tall building. Maybe it has twenty floors. Maybe it has fifty or more. Who can walk up all the stairs? Maybe people can climb them one time. Can someone climb thirty floors to an office every day? Can small children walk up to their room on the twenty-fourth floor? Can their mother and father carry food up all those stairs? Of course not.
We can have high buildings because we have lifts. We could not have all the beautiful tall buildings in the world without lifts. They are really wonderful.
【小题1】Which of the following is true?
| A．A modern lift has no buttons. |
| B．A modern lift has a worker to operate it. |
| C．A modern lift can go up and down with no worker in it. |
| D．A modern lift knows what floor people want. |
| A．ask for help | B．open the door of the lift |
| C．ring the bell | D．push the right button |
| A．they have tall buildings |
| B．they can't walk up and down |
| C．old people and children need them |
| D．lifts are wonderful |
A teacher stood in front of his history class of twenty students just before handing out the final exam. His students sat quietly and waited for him to speak.
“It’s been a pleasure teaching you this term,” he said. “You’ve all worked very hard, so I have a pleasant surprise for you. Everyone who chooses not to take the final exam will get a ‘B’ for the course.”
Most of the students jumped out of their seats. They thanked the teacher happily, and walked out of the classroom. Only a few students stayed. The teacher looked at them. “This is your last chance,” he said. “Does anyone else want to leave?” All the students there stayed in their seats and took out their pencils.
The teacher smiled. “Congratulations (祝贺),” he said. “I’m glad to see you believe in yourselves. You all get A.”
【小题1】This story most probably took place .
| A．at the beginning of the term | B．in the middle of the term |
| C．at the end of the term | D．at the beginning of the school year |
| A．‘A’ | B．‘B’ | C．‘C’ | D．‘F’ |
| A．Because they wanted to take the exam. |
| B．Because the teacher told them to stay in their class. |
| C．Because they were afraid to leave. |
| D．Because they didn’t have anything to do. |
| A．the teacher liked them |
| B．they were cleverer than the other students |
| C．they believed in themselves |
| D．they studied hard |
Have you ever wondered why birds sing? Maybe you thought that they were just happy. After all，you probably sing or whistle when you are happy.
Some scientists believe that birds do sing some of the time just because they are happy. However，they sing most of the time for a very different reason. Their singing is actually a warning to other birds to stay out of their territory.
Do you know what a 'territory' is? A territory is an area that an animal，usually the male，claims(声称)as its own. Only he and his family are welcome there. No other families of the same kind are welcome. Your garden and house are your territory where only your family and friends are welcome. If a stranger should enter your territory and threaten(威胁)you，you might shout. Probably this would be enough to frighten him away.
If so，you have actually scared the stranger away without having to fight him. A bird does the same thing. But he expects an outsider almost any time，especially at nesting(筑巢)season. So he is screaming all the time，whether he can see an outsider or not. This screaming is what we call a bird's song，and it is usually enough to keep an outsider away.
Birds sing loudest in the spring when they are trying to attract a mate and warn others not to enter the territory of theirs..
You can see that birds have a language of their own. Most of it has to do with attracting mates and setting up territories.
【小题1】 Some scientists believe that most of the time bird's singing is actually _______.
【小题2】What is a bird's "territory"?.
【小题3】 Why do birds keep on singing at nesting season?
【小题4】How does the writer explain bird's singing?
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Some scientists believe that birds do sing some of the time just because they are happy. However，they sing most of the time for a very different reason. Their singing is actually a warning to other birds to stay out of their territory.
Do you know what a 'territory' is? A territory is an area that an animal，usually the male，claims(声称)as its own. Only he and his family are welcome there. No other families of the same kind are welcome. Your garden and house are your territory where only your family and friends are welcome. If a stranger should enter your territory and threaten(威胁)you，you might shout. Probably this would be enough to frighten him away.
If so，you have actually scared the stranger away without having to fight him. A bird does the same thing. But he expects an outsider almost any time，especially at nesting(筑巢)season. So he is screaming all the time，whether he can see an outsider or not. This screaming is what we call a bird's song，and it is usually enough to keep an outsider away.
Birds sing loudest in the spring when they are trying to attract a mate and warn others not to enter the territory of theirs..
You can see that birds have a language of their own. Most of it has to do with attracting mates and setting up territories.
【小题1】 Some scientists believe that most of the time bird's singing is actually _______.
| A．away of warning | B．an expression of happiness |
| C．an expression of anger | D．away of greeting |
| A．A place where families of other kinds are not accepted. |
| B．A place where a bird may shut at the top of its voice |
| C．An area for which birds fight against each other. |
| D．An area which a bird considers to be its own. |
| A．Because they want to invite more friends. |
| B．Because they want to find outsiders around. |
| C．Because their singing helps frighten outsiders away. |
| D．Because their singing helps remove their fears. |
| A．By comparing birds with human beings. | B．By reporting experiment results. |
| C．By describing birds' daily life. | D．By telling a bird's story. |
There are many ways for us to reduce(减少) waste. For 16 , we can reduce paper and plastic bags. We can also recycle newspapers, glass, and cans(易拉罐) to make new things. Here are some useful ways to 17 waste.
Write on 18 sides of paper
Many people write on only one side of their paper. Why not stop wasting the other side? Some students only use half the pages of their 19 before getting new ones. Try to use up all the paper. People often give cards on birthdays or festivals. How about trying to 20 e-cards instead?
Don't throw away your old batteries.
Maybe you do not know that old batteries make the earth 21 . This is because they have poisonous parts in them. So, don't throw away batteries. 22 them together. Try to use rechargeable(充电的) batteries for your games and CD players.
Give off all your unwanted clothes
There are many poor families in China. You may ask your mother to 23 your unwanted clothes. Then you can pass them on to those poor children. You will feel
24 that you are helping someone else. Also, you can understand 25 your friends or relatives(亲戚) want them before throwing them away.
查看习题详情和答案>>
Write on 18 sides of paper
Many people write on only one side of their paper. Why not stop wasting the other side? Some students only use half the pages of their 19 before getting new ones. Try to use up all the paper. People often give cards on birthdays or festivals. How about trying to 20 e-cards instead?
Don't throw away your old batteries.
Maybe you do not know that old batteries make the earth 21 . This is because they have poisonous parts in them. So, don't throw away batteries. 22 them together. Try to use rechargeable(充电的) batteries for your games and CD players.
Give off all your unwanted clothes
There are many poor families in China. You may ask your mother to 23 your unwanted clothes. Then you can pass them on to those poor children. You will feel
24 that you are helping someone else. Also, you can understand 25 your friends or relatives(亲戚) want them before throwing them away.
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