A. earth B. moon C. star D. sun 查看更多

 

题目列表(包括答案和解析)

阅读下面短文,从每题所给的四个选项(A、B、C、和D)中,选出最佳答案。

  Millions of stars are traveling about in space.A few form groups which journey together, but most of them travel alone.

  And they travel through a universe so large that one star seldom comes near to another.For the most part each star makes its journey in complete loneliness, like a ship on an empty ocean.The ship well be well over a million miles from its nearest neighbor.From this it is easy to understand why a star seldom finds another anywhere near it.

  We believe, however, that some two thousand million years ago, another star wandering through space, happened to come near our sun.Just as the sun and the moon raise tides(潮汐) on the earth, so this star must have raised tides on the surface of the sun.But they were very different from the small tides that are raised in our oceans; a large tidal wave must have traveled over the surface of the sun, at last forming a mountain so high that we cannot imagine it.As the cause of the disturbance came nearer, so the mountain rose higher and higher.And before the star began to move away again, its tidal pull had become so powerful that this mountain was torn to pieces and threw off small parts of itself into space.These small pieces have been going round the sun ever since.They are the planets.

(1)

Some two thousand million years ago, the mountain on the sun was raised probably because ________.

[  ]

A.

a large tidal wave of a star traveled over the surface of the sun.

B.

another star happened to come near the sun.

C.

the sun and the moon raised the tides on the earth.

D.

the star moved away from the sun.

(2)

The article suggests that ________.

[  ]

A.

our earth exists before the sun.

B.

how space formed.

C.

no one knows where the earth comes from.

D.

our earth used to be one part of a high mountain on the sun.

(3)

The expression”the cause of the disturbance”refers to ________.

[  ]

A.

the large tidal wave.

B.

the powerful tidal pull.

C.

the star coming near the sun.

D.

one of the sun planets.

(4)

In this article, the writer mainly wants to tell the readers ________.

[  ]

A.

that the universe is so large that we cannot imagine it.

B.

how the high mountains were formed on the sun.

C.

why the tides over the surface of the sun were so powerful

D.

where the planets in the universe came from

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阅读理解

  On August 27, 2003, Mars was recorded as being just 34,646,418 miles away from us. The planet moved closer to earth than at any time in the last 5,000 years. If that doesn't sound close, just remember that it was five times as distant only six months ago.

  “You can't miss Mars. It's bright and red.”said Myles Standish, an American astronomer. Mars is so close because of something called "opposition". This means the sun. the earth and Mars are positioned in a straight line and, as a result, they're closer (remember, the shortest distance between two points is a straight line) .

  For the next few weeks the planet should shine brighter than any other star, apart from the moon and Venus (金星) .

  It won’t be difficult to see Mars. You can use a telescope if you have one, but you won't need it. Mars will be so bright that even the lights of the city shouldn't get in the way. All you need to do is to go outside and look up at the sky. Mars can be found a little to the south and a little to the east.

  But the planet will not seem very big; it will shine like a coin seen from 500 feet away. Even though Mars is twice the size of the moon, it is 145 times as distant. And it might not be red, either. If there are dust storms on Mars, it will look mostly gold. If you do see red, then you’re seeing the surface of the planet.

  Make sure you go outside and have a look: the next time Mars will be this close will be August 28, 2287.

  Cool facts about Mars:

  The last time it rained on Mars was about 3 billion years ago. You’d have more time on Mars. The Martian day is 24 hours 37 minutes. What would you do with an extra half hour? Gravity (引力) is less on Mars than on the earth. So someone who weighs 100 pounds here would weigh only 38 pounds on Mars.

1.On February 27, 2003, Mars was about-miles away from the earth.

[  ]

A.6,929,283
B.173,232,090
C.34,646,418
D.17, 323,209

2.Why was Mars so close to us on August 27, 2003?

[  ]

A.Because something is called“opposition”.

B.Because it has been moving to us in the last 5, 000 years.

C.Because the sun, the earth and Mars are positioned in a straight line.

D.Because of some unknown reasons.

3.Which of the following is TRUE about Mars?

[  ]

A.Mars will be the third brightest star in the night sky for the next few weeks.

B.For the next few weeks, Mars will be the brightest star in the night sky.

C.Mars will look red if there're dust storms on it.

D.Mars is 145 times larger than the moon.

4.If you stayed on Mars for a week, you actually stayed there for ________. And if you weighed 46 pounds on Mars, you would weigh about ________ pounds on the earth.

[  ]

A.less than 7 days; 110

B.six days and four more hours; 175

C.more than 7 days; 175

D.seven days and four more hours; 121

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完形填空(共20小题;每小题1.5分,共30分)

    阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。

Once upon a time the colors of the world started to quarrel. Green said, "Clearly I am the most important. I am the sign of life and hope. I was chosen for grass, trees and leaves. Without me, all animals would ___36__."

Blue interrupted, "You only think about the __37__, but consider the sky and the sea.__38__ the water that is the basis of life and drawn up by the clouds from the deep sea.Without my peace, you would all be __39__."

Yellow chuckled , "You are all so serious. I bring laughter, fun, and __40__ into the world."

Orange started next to blow her trumpet, "I am the color of health and strength. I may be __41__, but I am precious for I serve the needs of human life. When I fill the sky __42__, my beauty is so striking that no one gives another __43__ to any of you."

Red could stand it __44__ and he shouted out, "I am the ruler of all of you. I am the color of danger and of bravery. I am willing to __45__ truth. I am also the color of passion and of love."

Then came Purple and Indigo (深蓝). …

The colors went on boasting, each convinced of his or her own __46__. Their quarreling became louder and louder. Suddenly there was a startling flash of bright lightening thunder. Rain started to pour down __47__. The colors crouched down __48__, drawing close to one another for comfort.

In the midst of the clamor (叫嚷), rain began to speak, "You foolish colors, fighting __49__ yourselves, each trying to dominate __50__. Don't you know that you were each made for a special purpose, __51__? Join hands with __52__ and come to me."

Doing as they were told, the colors __53__ and joined hands. They formed a colorful rainbow. From then on, whenever a good rain ___54__ the world, a rainbow appears in the sky. They remember to __55__ one another.

A.stay            B.leave             C.go out              D.die

A.earth           B.moon              C.star                D.sun

A.That is             B.I am              C.It is               D.This is

A.anything        B.nothing           C.something           D.everything

A.warmth      B.sadness           C.depression           D.anxiety

A.usual           B.normal            C.common              D.scarce

A.at midnight B.at noon or at night C.at sunrise or sunset D.during the day

A.gift            B.honor            C.thought              D.respect

A.for more        B.any more          C.very much            D.no longer

A.turn to             B.fight for        C.struggle with        D.bend over

A.superiority         B.disadvantages    C.inferiority              D.weakness

A.gently          B.quietly         C.violently             D.peacefully

A.with care       B.in fear          C.by chance             D.on purpose

A.among       B.by               C.for                   D.against

A.others          B.themselves        C.the other            D.the rest

A.equal and simple    B.ordinary and similar C.more or less D.unique and different

A.each other      B.me               C.one another           D.them

A.combined        B.separated        C.united                D.divided

A.cleans          B.washes           C.brightens              D.dampens

A.appreciate      B.quarrel with    C.ignore                 D.praise

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完形填空(共20小题;每小题1.5分,共30分)
阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。
Once upon a time the colors of the world started to quarrel. Green said, "Clearly I am the most important. I am the sign of life and hope. I was chosen for grass, trees and leaves. Without me, all animals would ___36__."
Blue interrupted, "You only think about the __37__, but consider the sky and the sea.__38__ the water that is the basis of life and drawn up by the clouds from the deep sea.Without my peace, you would all be __39__."
Yellow chuckled , "You are all so serious. I bring laughter, fun, and __40__ into the world."
Orange started next to blow her trumpet, "I am the color of health and strength. I may be __41__, but I am precious for I serve the needs of human life. When I fill the sky __42__, my beauty is so striking that no one gives another __43__ to any of you."
Red could stand it __44__ and he shouted out, "I am the ruler of all of you. I am the color of danger and of bravery. I am willing to __45__ truth. I am also the color of passion and of love."
Then came Purple and Indigo (深蓝). …
The colors went on boasting, each convinced of his or her own __46__. Their quarreling became louder and louder. Suddenly there was a startling flash of bright lightening thunder. Rain started to pour down __47__. The colors crouched down __48__, drawing close to one another for comfort.
In the midst of the clamor (叫嚷), rain began to speak, "You foolish colors, fighting __49__ yourselves, each trying to dominate __50__. Don't you know that you were each made for a special purpose, __51__? Join hands with __52__ and come to me."
Doing as they were told, the colors __53__ and joined hands. They formed a colorful rainbow. From then on, whenever a good rain ___54__ the world, a rainbow appears in the sky. They remember to __55__ one another.

【小题1】
A.stay B.leave C.go out D.die
【小题2】
A.earth B.moon C.star D.sun
【小题3】
A.That is B.I am C.It is D.This is
【小题4】
A.anything B.nothing C.something D.everything
【小题5】
A.warmth B.sadness C.depressionD.anxiety
【小题6】
A.usual B.normal C.commonD.scarce
【小题7】
A.at midnightB.at noon or at nightC.at sunrise or sunsetD.during the day
【小题8】
A.gift B.honor C.thought D.respect
【小题9】
A.for more B.any more C.very much D.no longer
【小题10】
A.turn to B.fight for C.struggle withD.bend over
【小题11】
A.superiority B.disadvantages C.inferiorityD.weakness
【小题12】
A.gently B.quietly C.violently D.peacefully
【小题13】
A.with care B.in fear C.by chanceD.on purpose
【小题14】
A.among B.by C.for D.against
【小题15】
A.others B.themselves C.the other D.the rest
【小题16】
A.equal and simpleB.ordinary and similarC.more or lessD.unique and different
【小题17】
A.each other B.me C.one another D.them
【小题18】
A.combined B.separated C.united D.divided
【小题19】
A.cleans B.washes C.brightens D.dampens
【小题20】
A.appreciate B.quarrel with C.ignore D.praise

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完形填空(共20小题;每小题1.5分,共30分)

    阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。

Once upon a time the colors of the world started to quarrel. Green said, "Clearly I am the most important. I am the sign of life and hope. I was chosen for grass, trees and leaves. Without me, all animals would ___36__."

Blue interrupted, "You only think about the __37__, but consider the sky and the sea.__38__ the water that is the basis of life and drawn up by the clouds from the deep sea.Without my peace, you would all be __39__."

Yellow chuckled , "You are all so serious. I bring laughter, fun, and __40__ into the world."

Orange started next to blow her trumpet, "I am the color of health and strength. I may be __41__, but I am precious for I serve the needs of human life. When I fill the sky __42__, my beauty is so striking that no one gives another __43__ to any of you."

Red could stand it __44__ and he shouted out, "I am the ruler of all of you. I am the color of danger and of bravery. I am willing to __45__ truth. I am also the color of passion and of love."

Then came Purple and Indigo (深蓝). …

The colors went on boasting, each convinced of his or her own __46__. Their quarreling became louder and louder. Suddenly there was a startling flash of bright lightening thunder. Rain started to pour down __47__. The colors crouched down __48__, drawing close to one another for comfort.

In the midst of the clamor (叫嚷), rain began to speak, "You foolish colors, fighting __49__ yourselves, each trying to dominate __50__. Don't you know that you were each made for a special purpose, __51__? Join hands with __52__ and come to me."

Doing as they were told, the colors __53__ and joined hands. They formed a colorful rainbow. From then on, whenever a good rain ___54__ the world, a rainbow appears in the sky. They remember to __55__ one another.

1.A.stay           B.leave             C.go out              D.die

2.A.earth          B.moon              C.star                D.sun

3.A.That is            B.I am              C.It is               D.This is

4.A.anything       B.nothing           C.something           D.everything

5.A.warmth         B.sadness           C.depression           D.anxiety

6.A.usual          B.normal            C.common              D.scarce

7.A.at midnight B.at noon or at night C.at sunrise or sunset     D.during the day

8.A.gift           B.honor            C.thought              D.respect

9.A.for more       B.any more          C.very much            D.no longer

10.A.turn to           B.fight for        C.struggle with        D.bend over

11.A.superiority       B.disadvantages    C.inferiority              D.weakness

12.A.gently            B.quietly         C.violently             D.peacefully

13.A.with care         B.in fear          C.by chance             D.on purpose

14.A.among         B.by               C.for                   D.against

15.A.others            B.themselves        C.the other            D.the rest

16.A.equal and simple  B.ordinary and similar C.more or less D.unique and different

17.A.each other        B.me               C.one another           D.them

18.A.combined      B.separated        C.united                D.divided

19.A.cleans            B.washes           C.brightens              D.dampens

20.A.appreciate        B.quarrel with    C.ignore                 D.praise

 

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