2021年山东大学英语考试考前冲刺卷(5)_1.docx
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1、2021年山东大学英语考试考前冲刺卷(5)本卷共分为1大题50小题,作答时间为180分钟,总分100分,60分及格。一、单项选择题(共50题,每题2分。每题的备选项中,只有一个最符合题意) 1.A. Its better to wait. B. They should go on. C. She doesnt agree with the man. D. She has no idea about it. 2.A. I go to school by bus. B. Im afraid not.C. Yes, this is No. 23 bus. D. Ill not take No. 23
2、 bus. 3.Why dont birds get lost on their long flights from one place to another Scientists have puzzled over this question for many years. Now theyre beginning to fill in the blanks. Not long ago, experiments showed that birds rely on the sun to guide them during daylight hours. But what about birds
3、 that fly by night Tests with artificial stars have proved that certain night-flying birds are able to follow the stars in their long-distance flights. A dove had spent its lifetime in a cage and had never flown under a natural sky. Yet it showed an inborn ability to use the stars for guidance. The
4、birds cage was placed under an artificial star-filled sky. The bird tried to fly in the same direction as that taken by his outdoor cousins. Any change in the position of the artificial stars caused a change in the direction of his flight. But the stars are apparently their principal means of naviga
5、tion. When the stars are hidden by clouds, they apparently find their way by such landmarks as mountain ranges, coast lines, and river courses. But when its too dark to see these, the doves circle helplessly, unable to find their way.The reason why birds dont get lost on long flights _.A. have been
6、known to scientists for yearsB. have only recently been discoveredC. are known by everyoneD. will probably remain a mystery4.A. To the post office. B. To her parents home. C. To a hospital. D. To a shop. 5.A. He works hard. B. He is reading. C. He feels ill. D. He is very kind. 6.Why dont birds get
7、lost on their long flights from one place to another Scientists have puzzled over this question for many years. Now theyre beginning to fill in the blanks. Not long ago, experiments showed that birds rely on the sun to guide them during daylight hours. But what about birds that fly by night Tests wi
8、th artificial stars have proved that certain night-flying birds are able to follow the stars in their long-distance flights. A dove had spent its lifetime in a cage and had never flown under a natural sky. Yet it showed an inborn ability to use the stars for guidance. The birds cage was placed under
9、 an artificial star-filled sky. The bird tried to fly in the same direction as that taken by his outdoor cousins. Any change in the position of the artificial stars caused a change in the direction of his flight. But the stars are apparently their principal means of navigation. When the stars are hi
10、dden by clouds, they apparently find their way by such landmarks as mountain ranges, coast lines, and river courses. But when its too dark to see these, the doves circle helplessly, unable to find their way.During daylight hours, birds _.A. fly aimlessly B. rely on landmarks C. use sun for guidance
11、D. are more likely to get lost 7.Have you ever wondered what the sky really is Long ago many thought it circled the earth, carrying the sun, moon, planets, and stars with it. Since then scientists have found that it is really just space. In this space the earth, moon, planets, sun, and other stars a
12、re traveling. At times the sky changes its color. When the sun rises or sets, red, orange, yellow, or pink colors are seen. During a clear day the sky is very blue, and on a rainy day it is gray. At night it seems almost black except for the light from the moon and stars. People of old times thought
13、 the stars made pictures in the night sky. They saw bears, lions, and many other things. Sailors at sea and shepherds in fields with their sheep knew these. They need only to look. They can go out and view the night sky. No one knows how many stars are there in the sky. They dont know how far the sk
14、y reaches out in all directions from the earth. Each new and larger telescope that is built helps scientists see farther out into space. More distant stars and planets are there to be discovered. Most people like to go up into the sky. They travel in balloons and airplanes. People have gone as far a
15、s the moon. Someday they will visit distant planets and beyond.When the sun rises or sets, the sky has many kinds of colors except for _.A. red B. pink C. gray D. orange 8.Why dont birds get lost on their long flights from one place to another Scientists have puzzled over this question for many year
16、s. Now theyre beginning to fill in the blanks. Not long ago, experiments showed that birds rely on the sun to guide them during daylight hours. But what about birds that fly by night Tests with artificial stars have proved that certain night-flying birds are able to follow the stars in their long-di
17、stance flights. A dove had spent its lifetime in a cage and had never flown under a natural sky. Yet it showed an inborn ability to use the stars for guidance. The birds cage was placed under an artificial star-filled sky. The bird tried to fly in the same direction as that taken by his outdoor cous
18、ins. Any change in the position of the artificial stars caused a change in the direction of his flight. But the stars are apparently their principal means of navigation. When the stars are hidden by clouds, they apparently find their way by such landmarks as mountain ranges, coast lines, and river c
19、ourses. But when its too dark to see these, the doves circle helplessly, unable to find their way.By his outdoor cousins the author means _.A. other experimenters B. the other doves of the same brood C. doves under the natural sky D. other birds in general 9.Have you ever wondered what the sky reall
20、y is Long ago many thought it circled the earth, carrying the sun, moon, planets, and stars with it. Since then scientists have found that it is really just space. In this space the earth, moon, planets, sun, and other stars are traveling. At times the sky changes its color. When the sun rises or se
21、ts, red, orange, yellow, or pink colors are seen. During a clear day the sky is very blue, and on a rainy day it is gray. At night it seems almost black except for the light from the moon and stars. People of old times thought the stars made pictures in the night sky. They saw bears, lions, and many
22、 other things. Sailors at sea and shepherds in fields with their sheep knew these. They need only to look. They can go out and view the night sky. No one knows how many stars are there in the sky. They dont know how far the sky reaches out in all directions from the earth. Each new and larger telesc
23、ope that is built helps scientists see farther out into space. More distant stars and planets are there to be discovered. Most people like to go up into the sky. They travel in balloons and airplanes. People have gone as far as the moon. Someday they will visit distant planets and beyond.What people
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