题目
题型:不详难度:来源:
Hands play an important part in our daily life. But do you know which of your two hands you use more? Very few people use both hands equally well. Most of us are right-handed. Only about five people out of a hundred are left-handed. New-born babies can take hold of things with either of their hands, but in about two years they usually use their right hands. Scientists don’t know why this happens.
Monkeys are our close relatives in the animal world. Scientists have found that monkeys like to use one of their hands more than the other, but it can be either hand. There are as many right-handed monkeys as left-handed ones. Next time you visit a zoo, watch the monkeys carefully, you will see that some of them will use their right hands and others will use their left hands. But most of the people use their right hands better and this makes life difficult for those left-handed people. We live in a right-handed world.
小题1:How many people among 100 people use their left hands better?
A. 5%. B. 50%. C. 95%.
小题2:What’s the meaning of the underlined word “equally” in Chinese?
A. 公正地 B. 均等地 C. 平凡地
小题3:New-born babies can use ____ ____ __.
A. both of their hands B. neither of their hands C. their right hands
小题4:Which of the following is true?
A. There are more monkeys using their right hands than left hands.
B. There are more monkeys using their left hands than right hands.
C. There are as many right-handed monkeys as left-handed ones.
小题5:“We live in a right-handed world. ”means ____ ____ __.
A. Most people use their right hands better.
B. Few people use their right hands better.
C. Half of the people use their right hands better.
答案
小题1:A
小题2:B
小题3:A
小题4:C
小题5:A
解析
小题1:细节理解题,根据文中语句“Only about five people out of a hundred are left-handed.”理解可知。
小题2:词义理解题,根据文中语句“Very few people use both hands equally well. Most of us are right-handed. Only about five people out of a hundred are left-handed.”理解可知。
小题3:细节理解题,根据文中语句“New-born babies can take hold of things with either of their hands, but in about two years they usually use their right hands.”理解可知。
小题4:细节理解题,根据文中语句“There are as many right-handed monkeys as left-handed ones.”理解可知。
小题5:句意理解题,根据文中语句“But most of the people use their right hands better and this makes life difficult for those left-handed people. We live in a right-handed world. ”理解可知。
核心考点
试题【Hands play an important part in our daily life. But do you know which of your tw】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三
The first telephone cards, produced in 1976, were Italian. Five years later the first British card appeared, and now you can buy cards in more than a hundred countries. People usually start collecting cards because they are small and light and you do not need much space for them. It is also a cheap hobby for beginners, although for some people it becomes a serious business. In Paris, for example, there is a market where you can only buy telephone cards, and some cards cost up to £4,000. The first Japanese card has a value of about £28,000. Most people only see cards with prices like these in their collectors’ magazine.
小题1:When were the first Italian telephone cards produced? _________________________________________________
小题2:How many countries can produce telephone cards now? _________________________________________________
小题3:Where can we find a market to buy telephone cards?
_________________________________________________
小题4:What is the price of the first Japanese telephone card?
_________________________________________________
小题5:In which magazine do most people see cards with prices?
_________________________________________________
Do you sometimes argue about what seems to you to be a simple fact? Do you argue whether it’s cold outdoors or whether the car in front of you is going faster than the speed limit (限速)?
If you get into such arguments, try to think about the story about the six blind men and the elephant. The first blind man who felt the elephant’s trunk (象鼻) said it was like a snake. The second who felt the elephant’s side said it was like a wall, while the third said it was like a spear( 矛 ) as he touched the animal’s tusk. The fourth, who took hold of the elephant’s tail, insisted that it was like a rope. The fifth man said it looked like a tree as he put his arms around one of the elephant’s legs. The last, who was tall and got hold of the elephant’s ears, said it was like a huge fan.
Each man’s idea of the animal came from his own experience. So if someone disagrees with you about a “simple fact”, it’s often because his experience in the matter is different from yours.
To see how hard it is for even one person to make up his mind about a “simple fact”, try this simple experiment. Get three large bowls. Put ice water in one. Put hot water in the second. Put lukewarm water (温水)in the third. Now put your left hand in the hot water. Put your right hand in the lukewarm water. Your right hand will tell you the water is cold. Your left hand will tell you it is hot.
小题1:There were _______ blind man who were trying to tell what an elephant was like in the story.
A.two | B.four | C.five | D.six |
A.heavy | B.thin | C.tall | D.strong |
A.your left hand | B.your right hand | C.the water | D.the bowl |
A.People’s wrong ideas. |
B.People’s different experience. |
C.Simple facts are different sometimes. |
D.People often disagree with each other. |
A.learn from the blind men |
B.not agree about simple facts |
C.never think about simple facts |
D.never decide anything with one side |
You have often __1__ people talk about work. Perhaps you have __2__ your friends about how hard you worked to get something done. However, you may have done no work __3_ you think you worked hard.
A boy is pushing a big box very hard, but the box is __4__ heavy for him to move and he may __5__ to push against the box. __6__ the language of science, he has not done __7__ work. Can you think you are working when you are studying or talking?
In science, work is only done when a force(力) moves something that has weight through a distance(距离).
Work =" force" × distance moved.
__8_ you want to find out whether work is done, _9_ yourself, “Is a push or a pull moving something through a distance?” If your answer is __10_, then work is being done.
小题1: |
|
小题2: |
|
小题3: |
|
小题4: |
|
小题5: |
|
小题6: |
|
小题7: |
|
小题8: |
|
小题9: |
|
小题10: |
|
The scientists from the Lockheed Space Company (公司) work in Felton, California, with the help of a computer. But the computer is placed in Sunnyside, about 80 kilometers away. What the scientists input is sent by telephone lines to the computer, and after a time, copies of the designs are needed back in Felton as possible. Lockheed people have tried several ways of sending the prints (印刷品), but the most effective seems to be by pigeon (鸽子). Are pigeons really used to carry messages in these days? They are, and they send the prints faster and cheaper than any other way.
Human (人类的) messengers (persons carrying messages) are much more expensive and slower than the pigeons. The road to Felton goes through the mountains, and the driving is not easy. An electronic printout system(电子印刷系统) could do the work in Felton, but at a cost of 10 dollars a print. Pigeons carry the designs for about 1 dollar each.
Now Lockheed people have ten pigeon messengers. The pigeons do the work, and they have made Lockheed more famous. You can often read the news about the pigeons in the newspapers around the world.
小题1:The story is mainly about .
A.Felton, California | B.the scientists |
C.how to work with computers | D.sending prints by pigeon |
A.don’t like carrying things |
B.are often cheap to keep |
C.seem out of place in the space age |
D.aren’t friendly to the scientists |
A.usually costs more |
B.is something that works |
C.is often unhappy |
D.is often don by animals |
A.Pigeons were used as messengers. |
B.Human messengers were used. |
C.What the scientists input was sent to the computer. |
D.Scientists got their designs. |
A.do the work at low cost |
B.get their pictures on television |
C.understand the computer |
D.make the scientists pleased |
With a determined(坚定的) look on his face, Chicago’s Michael McCarthy held on to the banister(扶手) and climbed to the top of the Willis Tower not long ago. The Tower stands 1,451 feet(442 meters) tall, the_1_ building in the US.
As he got to the last step, McCarthy _2_ fell down, but that didn’t stop him. The 14-year-old boy finally finished climbing the 2,109 steps and arrived at the top, where he _3_ cheers from many people.
“I just want to show people that _4_ a kid with no legs can do it, anyone can do it,” McCarthy said.
McCarthy, who was born without legs, has to wear prosthetic legs(假肢) and use a stick to walk. But McCarthy has a strong 5 . He believes having a disability(残疾) shouldn’t stop anyone 6 achieving his or her success.
He has been in a special school 7 he was four. When he decided to climb the Willis Tower, his teacher, Jeff Kohn, was 8 by his determination(决心) and offered to help train him. They 9 more than ten hours practicing climbing stairs and keeping balance with the prosthetics and sticks on the steps every day. “ 10 seems that he never knows how difficult it is. 11 I was so tired that I asked him to rest for a day,”said Kohn. “But he said he was still full of energy and wanted more 12 .”
Kohn always walked with McCarthy for the climb. “I 13 the last 10 floors, he went faster,” said Kohn. “He’s the most cravensportsmanI’ve ever trained.”
McCarthy said he was 14 of himself and that the tower now holds special meaning. “When I’m older, I’ll 15 to the building and say ‘Look at this building I climbed’,” he said.
小题1: |
|
小题2: |
|
小题3: |
|
小题4: |
|
小题5: |
|
小题6: |
|
小题7: |
|
小题8: |
|
小题9: |
|
小题10: |
|
小题11: |
|
小题12: |
|
小题13: |
|
小题14: |
|
小题15: |
|
最新试题
- 1化简:(1-3a)2-3(1-3a)
- 2使反应4NH3(g) +3O2(g)=2N2(g) +6H2O(g)在2L的密闭容器中进行,半分钟后N2的物质的量增加了
- 3完成句子。1. 考试前他紧张得睡不着觉。 He was ______ ______ ______ fall as
- 4 在中国有这样一群儿童:父母为了生计外出打工,将他们留在了农村。这个特殊群体被称为留守儿童。下面是某省关于留守儿童问题
- 5生物是一门实验科学。下面是普通显微镜及相关实验技术应用,请回答:(1)一个细小物体若被显微镜放大50倍,这里“被放大50
- 6There _____ no friut at home. Can you go and get some?[
- 7The fire was so strong that the firefighters couldn’t get it
- 8作为一种应急措施,有时也可以用扬声器代替话筒。如图所示装置,人对着扬声器的锥形纸盆说话,声音就会使与纸盆相连的线圈在__
- 9What did you have ___ breakfast? [ ]A. at B. as C. for D
- 10对四组数据进行统计,获得以下散点图,关于其相关系数的比较,正确的是( ).A.r2<r4<0<r3<r1B.r4<r
热门考点
- 1有关社会主义初级阶段表述正确的有 ( )A.初级阶段就是不发达阶段B.初级阶段是从新中国成立一直到本世纪五十
- 2根据1889年日本宪法 [ ]A. 议会是唯一的立法机关 B.
- 3已知函数,则的值等于 .
- 4If you eat ________ junk food, you will become overweight .
- 5 优秀的文学作品,传达着人类的憧憬和理想,凝聚着人类美好的情感和灿烂的智慧。请从下面所列的名著中选择一部,结合人物形象
- 6意大利建筑师布鲁内莱斯基在1430—1436年间为佛罗伦萨大教堂建造了一个41米宽、106米高的大圆顶,不再完全封闭,而
- 7如图所示,在匀强电场中有A、B、C三点,在以它们为顶点的三角形中,∠A=30°,∠C=90°,电场方向与三角形所在平面平
- 8A、B、C、D、E为五种气态烃,其中A、B、C都能使酸性高锰酸钾溶液褪色;1 mol C能与2 mol Br2完全加成,
- 9Franklin’s ships had everything they needed . They had enoug
- 10若函数f(x)=2x2﹣lnx在其定义域内的一个子区间(k﹣1,k+1)内不是单调函数,则实数k的取值范围是( )