A.A historic discovery | B.A research on space |
C.A scientific adventure | D.An imaginary event |
A.an earthquake | B.huge waves |
C.damages to cities | D.an Earth explosion |
A.Because the land is covered with water. |
B.because people there can not live at the temperature of zero. |
C.Because wars break out among countries. |
D.Because the light and heat from the sun can not reach the earth. |
A.animals could not live in the cold climate. |
B.what happened 65 mollion years ago was an invented story. |
C.the human beings will die out in 2094 |
D.the Earth could be hit by other objects in space |
A.worried | B.full of imagination | C.practical | D.a scientist |
科目:高中英语 来源:不详 题型:阅读理解
A.Few knew how to use transport wheels. |
B.Humans carried farming tools just as well. |
C.Animals were a good means of transport. |
D.The existence of transport wheels was not known. |
A.It was easier than wheel design. |
B.It improved after big changes in vehicle design. |
C.It was promoted by fastmoving vehicles. |
D.It provided conditions for wheel design to develop. |
A.By giving examples. |
B.By making comparisons. |
C.By following time order. |
D.By making classifications. |
A.The beginning of road design. |
B.The development of transport wheels. |
C.The history of public transport. |
D.The invention of fastmoving vehicles. |
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科目:高中英语 来源:不详 题型:阅读理解
A.People see the California Greens everywhere. |
B.People in California love to talk about zeroemissions vehicles. |
C.People in California love to have their roofs covered with solar cells. |
D.People in California have no idea that so far electricity mainly comes from burning coal,oil,etc. |
A.Electric cars are not clean at all. |
B.Electric cars are better than gasolinepowered ones. |
C.People cast doubts on electric cars’ batteries. |
D.Gasoline is an efficient way to power a vehicle. |
A.not less than 25 miles |
B.as far as 50 miles |
C.as far as 25 miles |
D.not more than 25 miles |
A.being green is good and should be encouraged in communication |
B.electric cars are not clean in that we get electricity mainly by burning something |
C.zeroemissions vehicles should be chosen to protect our environment |
D.electric cars are now the dominant vehicle compared with gasolinepowered cousins |
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科目:高中英语 来源:不详 题型:阅读理解
A.Scientist Researching Seawater |
B.Sea Life Facing Danger |
C.Oceans Becoming More Acidic |
D.Climate Change Affecting Seawater |
A.more corals will appear in the sea |
B.the chemical balance of the seawater is affected |
C.the surface water is becoming warmer |
D.the pH of the ocean out here has been increasing |
A.a→b→c→d→e | B.e→b→c→d→a |
C.a→e→b→c→d | D.e→d→c→b→a |
A.the expectation of other scientists |
B.some former theory |
C.his research and analysis |
D.a major cause of climate change |
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科目:高中英语 来源:不详 题型:阅读理解
A.medicine | B.education | C.food | D.business |
A.Vitamins should not be used for chronic disease prevention. Enough is enough. |
B.Having a balanced diet and exercising would probably be a better way to keep healthy. |
C.The three studies do not provide support for use of multivitamin supplements. |
D.Taking vitamins to replace or supplement your healthy diet is necessary. |
A.Vitamin supplements have proved harmful to the health of adults. |
B.Vitamin supplements are beneficial in certain conditions. |
C.Nowadays taking vitamin supplements is common to most people. |
D.Daily multivitamins will make you healthier. |
A.persuade | B.describe | C.inform | D.instruct |
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科目:高中英语 来源:不详 题型:完形填空
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科目:高中英语 来源:不详 题型:阅读理解
A.electronics | B.biotechnology |
C.genetic engineering | D.nuclear technology |
A.as good as wool |
B.as good as an insect's body |
C.better than natural materials |
D.not as good as natural materials |
A.to transplant human organs |
B.to make artificial hearts and eyes |
C.to produce drugs without side effects |
D.to make something as good as human skin |
A.Biological power will keep all its promises. |
B.Biological power is cheaper than nuclear power. |
C.Biotechnology can solve all our future energy problems |
D.Biological power may not be as dangerous as nuclear power |
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科目:高中英语 来源:不详 题型:阅读理解
A.at birth |
B.through education |
C.neither at birth nor through education |
D.both at birth and through education |
A.become a genius |
B.still become a genius if he should be given special education |
C.reach his intelligence limits in rich surroundings |
D.not reach his intelligence in his life. |
A.the importance of their intelligence |
B.the importance of their positions |
C.the role of environment on intelligence |
D.the part that birth plays |
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科目:高中英语 来源:不详 题型:阅读理解
A.keep | B. build | C.recreate | D.evaluate |
A.free students from outside pressures |
B.set the standards and rules on his own |
C.be responsible for a well-organized class |
D.focus more on instruction and evaluation |
A.rules cannot be changed once they’re formed |
B.outside pressures can not cause tension among students |
C.if the teacher well unites his students, he then will finish his task |
D.if rules are not acceptable both to students and teachers, the classroom can be a mess |
A.To provide information for teaching. |
B.To show the importance of teaching a class. |
C.To study the teacher’s behavior in the classroom. |
D.To compare the teacher’s behavior with the students’ in class. |
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