.（2010·湖南株洲二中高三上第三次月考）22. Drivers who use mobile phones on ______ road are more likely to have ______ accidents.
A. a; the B. the; 不填 C. 不填; 不填 D. 不填; the
中考解讀考點精練系列答案科目：高中英語 來源： 題型：閱讀理解
（B）
It is natural that children are curious about the world around them. For example, they want to know how their hearts beat. They want to know why the ocean water tastes salty.
As children grow up, they become curious about different kinds of things. When they are babies, they are interested in the parts of their bodies and in the smiles of their mothers. Then they become interested in the physical world around them: the plants, the animals, and the sky. Later, they become interested in the things that people have made: wheels, bicycles, cars. And when they are adults, their curiosity continues. Sometimes this curiosity leads to a career in science.
Scientists spend their lives trying to find out about the world. Those who work with the earth sciences study the earth, the oceans, and the skies. Other scientists who study living things work with the biological sciences. A third group of scientists study the physical sciences, e.g., physics, chemistry.
These scientists have already discovered a lot about our world. For example, they tell us why your heart beats fast when you run. They say that when you are quiet, your heart normally beats sixty-five or seventy-five times a minute. Your heart is like a pump that pumps blood to all parts of the body. The blood carries oxygen and nutrition. When you run, your muscles work very hard and use the nutrition that the blood carries to them. The muscles need oxygen, too. So your brain sends a signal to the heart. The signal means that the muscles need more nutrition and oxygen. Then the heart beats fast and sends blood quickly to the muscles. It may beat 90 to 140 times a minute.
Of course, scientists cannot answer all of our questions. If we ask “Why does the ocean water taste salty?” scientists will say that the salt comes from rocks. When a rock gets very hot or very cold, it cracks. Rain falls into cracks. The rain then carries the salt into the earth and into the rivers. The rivers carry the salt into the ocean. But then we ask, “What happens to the salt in the ocean? The ocean does not get saltier every year.” Scientists are not sure about the answer to this question.
We know a lot about our world, but there are still many answers that we do not have, and we are curious.
46. Which of the following statements is true?
A. People are curious in the same way.
B. People in different countries are interested in different things.
C. Men and women are curious about different things.
D. People of different ages are interested in different things.
47. Scientists who work with the biological sciences study ______________________.
A. the earth, the oceans and the sky B. ocean water
C. plants and animals D. man-made things
48. When you run, your muscles need ______________________________.
A. more nutrition and oxygen B. more signals
C. more salt D. water
49. A rock cracks ________________________________________.
A. in wet regions B. in dry regions
C. at very high or very low temperatures D. when salty water falls in
50. People are always curious because _________________________.
A. they cannot explain many things B. they know nothing about the world
C. they know little about the world D. they want to be scientists
查看答案和解析>>
科目：高中英語 來源： 題型：
Every time Stephen , he pulled over more of the bedclothes to his side.
A. rolled back B. rolled in C. rolled over D. rolled up
查看答案和解析>>
科目：高中英語 來源： 題型：
______a nurse, she knew how to take care of a patient.
A. Been B. Being C. To be D. Be
查看答案和解析>>
科目：高中英語 來源： 題型：
.（2010·山東省煙臺市中英文學校高三一模）35．Low-carbon lifestyle is of great benefit to improve the world environment． can be enjoyed from it until you have a deep understanding of it，however．
A．Something B．Nothing C．Few D．Much
查看答案和解析>>
科目：高中英語 來源： 題型：
（2010·福建漳州三中高三上第二次月考） 27. If you feel tired and sick of fat foods, that is ___________ you have to go to the hospital for a medical examination.
A. why B. what C. when D. whether
查看答案和解析>>
科目：高中英語 來源： 題型：
.（2010·山東滕州高三上階段性質量檢測） 29. The new shopping mall will be located in ______ used to be a wasteland and a huge garden will also be constructed ______ there were numerous tombs.
A. where; where B. which; in which;
C. what; where D. which; where
查看答案和解析>>
科目：高中英語 來源： 題型：
Judging from his __ look, I can say Mr. Li is ___ at our arrival at this time.
A. annoying, annoyed B. annoying, annoying C. annoyed, annoyed D. annoyed, annoying
查看答案和解析>>
科目：高中英語 來源： 題型：
. I _____ your last point — could you say it again？
A. didn’t quite catch B. don’t quite catch
C. hadn’t quite catch D. can’t quite catch
查看答案和解析>>
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話：027-86699610 舉報郵箱：58377363@163.com
