单选题______A planet B sky C ocean D space

题目
单选题
______
A

planet      

B

sky              

C

ocean            

D

space


相似考题
更多“单选题______A planet B sky C ocean D space”相关问题
  • 第1题:

    29. Which of the following is NOT true?

    A. In 1884,George Eastman invented a kind of film.

    B. Deep-sea divers take pictures of ocean plants and animals.

    C, The films were developed by the owners of the cameras in the past

    D. Astronauts use cameras to take f,photos in space


    正确答案:C
    29.C【解析】根据第二段最后四句可知,C项错误。

  • 第2题:

    共用题干
    Rockets in the Sky
    If someone asked you,"What color is the sky?"I expect that you would answer,"Blue."I am afraid that you would be wrong.The sky has no color.When we see blue,we are looking at blue sunlight.The sunlight is shining on little bits of dust in the air.
    We know that there is air all around the world.We could not breathe without air.Airplanes could not fly without air.They need air to lift their wings.Airplanes cannot fly very high because as they go higher the air gets thinner.If we go far enough away from the earth,we find there is no air.
    What is the sky?The sky is space.In this space there is nothing except the sun,the moon and all the stars. Scientists have always wanted to know more about the other worlds in the space.They have looked at them through telescopes and in this way they have found out a great deal.The moon is about 384 ,000 kilometers away from the earth.An airplane cann't fly to the moon but there is a thing that can fly even when there is no air. This is rocket.
    I am sure that you are asking,"How does a rocket fly?"If you want to know,get a balloon and then blow it up until it is quite big.Do not tie up the neck of the balloon.Let go!The balloon will fly off through the air very quickly.The air inside the balloon tries to get out.It rushes out through the neck of the balloon and this pushes the balloon through the air.It does not need wings like an airplane.
    This is how a rocket works.It is not made of rubber(橡胶)like a balloon,of course.It is made of metal. The metal must not be heavy but it must be very strong.There is gas inside the rocket which is made very hot. When it rushes out of the end of the rocket,the rocket is pushed up into the air.
    Rockets can fly far out into space.Rockets with men inside them have already reached the moon.Several rockets,without men inside them,have been sent to other worlds much farther away.One day rockets may be able to go anywhere in the space.

    When an airplane flies too high,______.
    A:the air will be too thin to support its wings
    B:the air will become thicker
    C:the air will exert pressure on it
    D:the air will disappear in no time

    答案:A
    解析:
    根据第一段第四句可知,天空没有颜色。
    根据第二段第五句“Airplanes cannot fly very high because as they go higher the air gets thinner.”可知,由于位置越高,空气越稀薄,飞机飞不了太高。
    根据第五段可知,火箭飞行的原理与没扎口的膨胀的气球相似。
    根据第六段最后一句“When it rushes out of the end of the rocket , the rocket is pushed upinto the air.”可知,火箭是由热气流高速向后喷出所产生的反作用力来推动的,而不是由内部燃烧的气体推动的。
    根据第六段最后一句可知,当热气从火箭尾部冲出时,火箭被送人空中。C项中的“itsbottom”是第六段最后一句中的“the end of the rocket”的同义转换。

  • 第3题:

    共用题干
    Rockets in the Sky
    If someone asked you,"What color is the sky?"I expect that you would answer,"Blue."I am afraid that you would be wrong.The sky has no color.When we see blue,we are looking at blue sunlight.The sunlight is shining on little bits of dust in the air.
    We know that there is air all around the world.We could not breathe without air.Airplanes could not fly without air.They need air to lift their wings.Airplanes cannot fly very high because as they go higher the air gets thinner.If we go far enough away from the earth,we find there is no air.
    What is the sky?The sky is space.In this space there is nothing except the sun,the moon and all the stars. Scientists have always wanted to know more about the other worlds in the space.They have looked at them through telescopes and in this way they have found out a great deal.The moon is about 384 ,000 kilometers away from the earth.An airplane cann't fly to the moon but there is a thing that can fly even when there is no air. This is rocket.
    I am sure that you are asking,"How does a rocket fly?"If you want to know,get a balloon and then blow it up until it is quite big.Do not tie up the neck of the balloon.Let go!The balloon will fly off through the air very quickly.The air inside the balloon tries to get out.It rushes out through the neck of the balloon and this pushes the balloon through the air.It does not need wings like an airplane.
    This is how a rocket works.It is not made of rubber(橡胶)like a balloon,of course.It is made of metal. The metal must not be heavy but it must be very strong.There is gas inside the rocket which is made very hot. When it rushes out of the end of the rocket,the rocket is pushed up into the air.
    Rockets can fly far out into space.Rockets with men inside them have already reached the moon.Several rockets,without men inside them,have been sent to other worlds much farther away.One day rockets may be able to go anywhere in the space.

    A rocket can fly to the moon because______.
    A:it looks like a balloon
    B:it is much lighter than an airplane
    C:it doesn't have wings
    D:it works like an untied balloon

    答案:D
    解析:
    根据第一段第四句可知,天空没有颜色。
    根据第二段第五句“Airplanes cannot fly very high because as they go higher the air gets thinner.”可知,由于位置越高,空气越稀薄,飞机飞不了太高。
    根据第五段可知,火箭飞行的原理与没扎口的膨胀的气球相似。
    根据第六段最后一句“When it rushes out of the end of the rocket , the rocket is pushed upinto the air.”可知,火箭是由热气流高速向后喷出所产生的反作用力来推动的,而不是由内部燃烧的气体推动的。
    根据第六段最后一句可知,当热气从火箭尾部冲出时,火箭被送人空中。C项中的“itsbottom”是第六段最后一句中的“the end of the rocket”的同义转换。

  • 第4题:

    共用题干
    Rockets in the Sky
    If someone asked you,"What color is the sky?"I expect that you would answer,"Blue."I am afraid that you would be wrong.The sky has no color.When we see blue,we are looking at blue sunlight.The sunlight is shining on little bits of dust in the air.
    We know that there is air all around the world.We could not breathe without air.Airplanes could not fly without air.They need air to lift their wings.Airplanes cannot fly very high because as they go higher the air gets thinner.If we go far enough away from the earth,we find there is no air.
    What is the sky?The sky is space.In this space there is nothing except the sun,the moon and all the stars. Scientists have always wanted to know more about the other worlds in the space.They have looked at them through telescopes and in this way they have found out a great deal.The moon is about 384 ,000 kilometers away from the earth.An airplane cann't fly to the moon but there is a thing that can fly even when there is no air. This is rocket.
    I am sure that you are asking,"How does a rocket fly?"If you want to know,get a balloon and then blow it up until it is quite big.Do not tie up the neck of the balloon.Let go!The balloon will fly off through the air very quickly.The air inside the balloon tries to get out.It rushes out through the neck of the balloon and this pushes the balloon through the air.It does not need wings like an airplane.
    This is how a rocket works.It is not made of rubber(橡胶)like a balloon,of course.It is made of metal. The metal must not be heavy but it must be very strong.There is gas inside the rocket which is made very hot. When it rushes out of the end of the rocket,the rocket is pushed up into the air.
    Rockets can fly far out into space.Rockets with men inside them have already reached the moon.Several rockets,without men inside them,have been sent to other worlds much farther away.One day rockets may be able to go anywhere in the space.

    A rocket is pushed up into the air when.
    A:hot gas rushes out of its head
    B:it is powered by gas
    C:hot gas rushes out of its bottom
    D:hot gas rushes out of its neck

    答案:C
    解析:
    根据第一段第四句可知,天空没有颜色。
    根据第二段第五句“Airplanes cannot fly very high because as they go higher the air gets thinner.”可知,由于位置越高,空气越稀薄,飞机飞不了太高。
    根据第五段可知,火箭飞行的原理与没扎口的膨胀的气球相似。
    根据第六段最后一句“When it rushes out of the end of the rocket , the rocket is pushed upinto the air.”可知,火箭是由热气流高速向后喷出所产生的反作用力来推动的,而不是由内部燃烧的气体推动的。
    根据第六段最后一句可知,当热气从火箭尾部冲出时,火箭被送人空中。C项中的“itsbottom”是第六段最后一句中的“the end of the rocket”的同义转换。

  • 第5题:

    Given the following scripts, what output would be generated() usr/local/bin/scriptl    #!/usr/bin/ksh    VARl=red    export VARl=green    VARl=blue    /usr/local/bin/script2    ARl=yellow   /usr/local/bin/script2     #!/bin/ksh   echo "The sky is ${VAR1}."

    • A、The sky is red.
    • B、The sky is blue.
    • C、The sky is green.
    • D、The sky is yellow.

    正确答案:C

  • 第6题:

    单选题
    Other than the Sun and Moon,the brightest object in the sky is().
    A

    Sirius

    B

    Canopus

    C

    Venus

    D

    Jupiter


    正确答案: B
    解析: 暂无解析

  • 第7题:

    单选题
    以下标准灯光类型中,如[泛光灯(Omni)]、[目标聚光灯(Spot)]、[平行光(Directional)]、[天光(Sky)]等,()灯光类型不能选择投影类型。
    A

    [泛光灯(Omni)]

    B

    [目标聚光灯(Spot)]

    C

    [天光(Sky)]

    D

    [平行光(Directional)]


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    Antarctica is the most()continent on the planet.
    A

    isolated

    B

    generated

    C

    accelerated

    D

    congratulated


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    _____ from space, our earth, with water covering 70% of its surface, appears as a “blue planet”.
    A

    Seeing

    B

    To be seen

    C

    Seen

    D

    Having seen


    正确答案: C
    解析:
    句意:从太空看,我们的地球表面70%都被水覆盖,看起来像是一个“蓝色的星球”。本题考查非谓语动词用法。主语our earth与see之间是被动关系,应填入过去分词作状语,表示被动意义。因此C项正确。

  • 第10题:

    单选题
    Which statement describes the information returned by the DBMS_SPACE.SPACE_USAGE procedure for LOB space usage?()
    A

     It returns space usage of only BasicFile LOB chunks.

    B

     It returns space usage of only SecureFile LOB chunks.

    C

     It returns both BasicFile and SecureFile LOB space usage for only nonpartitioned tables.

    D

     It returns both BasicFile and SecureFile LOB space usage for both partitioned and nonpartitioned tables.


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Is it safe()a rocket?
    A

    to shoot

    B

    to fire

    C

    to let go

    D

    to send to sky


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    It's our duty to preserve the planet for future()
    A

    persons

    B

    generations

    C

    characters

    D

    nations


    正确答案: D
    解析: 暂无解析

  • 第13题:

    The long‐awaited Hubble Space Telescope,due( )orbit the Earth next March,will observe some of the oldest stars in the sky.
    to


    答案:
    解析:
    due to“定于,预计”。句意:人们期待已久的哈勃望远镜将在三月进入地球轨道,观测天空中最古老的星球。

  • 第14题:

    共用题干
    Rockets in the Sky
    If someone asked you,"What color is the sky?"I expect that you would answer,"Blue."I am afraid that you would be wrong.The sky has no color.When we see blue,we are looking at blue sunlight.The sunlight is shining on little bits of dust in the air.
    We know that there is air all around the world.We could not breathe without air.Airplanes could not fly without air.They need air to lift their wings.Airplanes cannot fly very high because as they go higher the air gets thinner.If we go far enough away from the earth,we find there is no air.
    What is the sky?The sky is space.In this space there is nothing except the sun,the moon and all the stars. Scientists have always wanted to know more about the other worlds in the space.They have looked at them through telescopes and in this way they have found out a great deal.The moon is about 384 ,000 kilometers away from the earth.An airplane cann't fly to the moon but there is a thing that can fly even when there is no air. This is rocket.
    I am sure that you are asking,"How does a rocket fly?"If you want to know,get a balloon and then blow it up until it is quite big.Do not tie up the neck of the balloon.Let go!The balloon will fly off through the air very quickly.The air inside the balloon tries to get out.It rushes out through the neck of the balloon and this pushes the balloon through the air.It does not need wings like an airplane.
    This is how a rocket works.It is not made of rubber(橡胶)like a balloon,of course.It is made of metal. The metal must not be heavy but it must be very strong.There is gas inside the rocket which is made very hot. When it rushes out of the end of the rocket,the rocket is pushed up into the air.
    Rockets can fly far out into space.Rockets with men inside them have already reached the moon.Several rockets,without men inside them,have been sent to other worlds much farther away.One day rockets may be able to go anywhere in the space.

    Which of the following statements about a rocket is NOT true?
    A:It can fly when there is no air.
    B:It can fly without wings.
    C:It is made of strong metal.
    D:It is propelled by burning gas inside it.

    答案:D
    解析:
    根据第一段第四句可知,天空没有颜色。
    根据第二段第五句“Airplanes cannot fly very high because as they go higher the air gets thinner.”可知,由于位置越高,空气越稀薄,飞机飞不了太高。
    根据第五段可知,火箭飞行的原理与没扎口的膨胀的气球相似。
    根据第六段最后一句“When it rushes out of the end of the rocket , the rocket is pushed upinto the air.”可知,火箭是由热气流高速向后喷出所产生的反作用力来推动的,而不是由内部燃烧的气体推动的。
    根据第六段最后一句可知,当热气从火箭尾部冲出时,火箭被送人空中。C项中的“itsbottom”是第六段最后一句中的“the end of the rocket”的同义转换。

  • 第15题:

    共用题干
    Rockets in the Sky
    If someone asked you,"What color is the sky?"I expect that you would answer,"Blue."I am afraid that you would be wrong.The sky has no color.When we see blue,we are looking at blue sunlight.The sunlight is shining on little bits of dust in the air.
    We know that there is air all around the world.We could not breathe without air.Airplanes could not fly without air.They need air to lift their wings.Airplanes cannot fly very high because as they go higher the air gets thinner.If we go far enough away from the earth,we find there is no air.
    What is the sky?The sky is space.In this space there is nothing except the sun,the moon and all the stars. Scientists have always wanted to know more about the other worlds in the space.They have looked at them through telescopes and in this way they have found out a great deal.The moon is about 384 ,000 kilometers away from the earth.An airplane cann't fly to the moon but there is a thing that can fly even when there is no air. This is rocket.
    I am sure that you are asking,"How does a rocket fly?"If you want to know,get a balloon and then blow it up until it is quite big.Do not tie up the neck of the balloon.Let go!The balloon will fly off through the air very quickly.The air inside the balloon tries to get out.It rushes out through the neck of the balloon and this pushes the balloon through the air.It does not need wings like an airplane.
    This is how a rocket works.It is not made of rubber(橡胶)like a balloon,of course.It is made of metal. The metal must not be heavy but it must be very strong.There is gas inside the rocket which is made very hot. When it rushes out of the end of the rocket,the rocket is pushed up into the air.
    Rockets can fly far out into space.Rockets with men inside them have already reached the moon.Several rockets,without men inside them,have been sent to other worlds much farther away.One day rockets may be able to go anywhere in the space.

    What color is the sky?
    A:It is blue.
    B:It is white.
    C:It is grey.
    D:It has no color.

    答案:D
    解析:
    根据第一段第四句可知,天空没有颜色。
    根据第二段第五句“Airplanes cannot fly very high because as they go higher the air gets thinner.”可知,由于位置越高,空气越稀薄,飞机飞不了太高。
    根据第五段可知,火箭飞行的原理与没扎口的膨胀的气球相似。
    根据第六段最后一句“When it rushes out of the end of the rocket , the rocket is pushed upinto the air.”可知,火箭是由热气流高速向后喷出所产生的反作用力来推动的,而不是由内部燃烧的气体推动的。
    根据第六段最后一句可知,当热气从火箭尾部冲出时,火箭被送人空中。C项中的“itsbottom”是第六段最后一句中的“the end of the rocket”的同义转换。

  • 第16题:

    三星D838手机中频IC的型号是()。

    • A、SKY74137
    • B、SKY77328
    • C、SKY77331
    • D、SKY77329

    正确答案:C

  • 第17题:

    单选题
    Given the following scripts, what output would be generated() usr/local/bin/scriptl    #!/usr/bin/ksh    VARl=red    export VARl=green    VARl=blue    /usr/local/bin/script2    ARl=yellow   /usr/local/bin/script2     #!/bin/ksh   echo "The sky is ${VAR1}."
    A

    The sky is red.

    B

    The sky is blue.

    C

    The sky is green.

    D

    The sky is yellow.


    正确答案: B
    解析: 暂无解析

  • 第18题:

    问答题
    A set of golden lights hovering silently in the night sky in a “V” formation stopped traffic on the New Jersey Turnpike, but were the drivers seeing visitors from outer space or just a set of military flares flaming out?At least 15 people contacted police to report seeing strange lights in the New Jersey sky over the weekend. More than a dozen people, including two Carteret, N.J., police officers, saw the lights last weekend, and several of the witnesses described a sense of serenity that seemed to emanate from the celestial display. The gold lights hovered for awhile, according to the witnesses, and then disappeared.To some, the description sounded very much like the so-called Phoenix Lights, another V formation that appeared in the sky near Phoenix in March 1997. Like the apparition in New Jersey, the Phoenix lights were caught on videotape. The formation also matches reports of unexplained lights in the sky from all across the United States, as well as England and Europe.

    正确答案:
    一列金色的光束在静静的夜空中盘旋成“V”字,吸引了新泽西州收费公路上司机驻足观看,以至于阻塞了新泽西州这段公路的交通。那么,司机们看到的是外星的来客吗,或者只是一些用于发送军事信号的飞行物突然冒出了火焰?
    上周末,有十多人,其中包括两名新泽西州卡特雷市的警官共同目睹了这一景象,金光在空中盘旋了片刻,然后消失了。据一些目击者描述,当时四周异常平静,似乎是从空中这些物体中散发出的一种平静。
    这种描述对某些人说,听来很象是所谓的“菲尼克斯之光”。1997年3月在亚利桑那州菲尼克斯市附近天空也曾出现过与这次出现在新泽西州的金光很相像的V形光束,当时还有人将其拍摄下来。另据报道,与此相似的来历不明的光束在美国的其他地方和欧洲都曾出现过。
    解析: 暂无解析

  • 第19题:

    单选题
    Hawaii is in the ()Ocean.
    A

    Atlantic

    B

    Indian

    C

    Pacific


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    The new study published in Science indicates that______.
    A

    low-level clouds tend to warm the ocean.

    B

    more cloud cover means a warmer world.

    C

    the warming of ocean is a threat to the low-level clouds.

    D

    the Pacific Ocean has more low-level clouds than before.


    正确答案: D
    解析:
    事实细节题。由题干The new study published in Science定位至第三段第三句low-level clouds tend to dissipate as the ocean warms,由此可知C为正确答案;文中提到海洋变暖对低云层的影响,并非低层云让海洋变暖,故排除A;由前文可知,更热的世界意味着更少的云,故排除B和D。

  • 第21题:

    单选题
    Opposition occurs when().
    A

    the Sun,Earth,and Moon are at right angles

    B

    the Sun's declination is 0°and is moving south

    C

    an inferior planet is at the maximum angle to the line of sight to the Sun

    D

    the Earth is between a planet and the Sun


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    _____from space, our earth, with water covering 70% of its surface, appears as a blue planet.
    A

    Seeing

    B

    To be seen

    C

    Seen

    D

    Having seen


    正确答案: C
    解析:

  • 第23题:

    单选题
    A

    It is the regular rise and fall of ocean waters.

    B

    It is the destructive wall of water.

    C

    It is the sudden rise of ocean waters.

    D

    It is the underwater earthquake.


    正确答案: B
    解析:
    [考点]细节题。录音提到“A true tide is the regular rise and fall of ocean waters”,故答案为A项。

  • 第24题:

    问答题
    Until the very latest moment of his existence, man has been bound to theplanet on which he originated and developed. Now he has the capability to       1._______leave that planet and move out into the universe to those worlds which he hasknown previously: only directly. Men have explored parts of the moon, put space    2._______ships in orbit around another planet and possibly within the decade will land into  3._______another planet and explore it.  Can we be too bold as to suggest that we may be able to colonize other       4._______planet within the not-too-distant future? Some have advocated such a procedure as  5._______a solution to the population problem: ship the excess people off to the moon. Butwe must keep in head the billions of dollars we might spend in carrying out the   6._______project. To maintain the earth’s population at its present level, we would haveto blast off into space 7 500 people every hour of every day of the year.  Why are we spending so little money on space exploration?               7._______Consider the great need for improving many aspects of the global environment, one   8._______is surely justified in his concern for the money and resources that they are poured 9._______into the space exploration efforts. But perhaps we should look at both sides ofthe coin before arriving hasty conclusions.                        10._______

    正确答案:
    1.capability改为ability have the ability to do sth.和have the capability of doing sth.是固定搭配。
    2.directly改为indirectly 根据上下文可知这里要表达的是“间接手段”。
    3.into改为onto/on “在…着陆”,要使用land on(onto)表示。
    4.too改为so
    so...as to...如此…以致…。
    5.planet改为planets
    other后面要跟复数名词。
    6.head改为mind
    keep sth. in mind是固定搭配,意为“将某事记在心里”
    7.little改为much 根据上下文可以看出这里要表达“大量”之意。
    8.将Consider改为Considering
    considering在这里作介词,意为“考虑到,鉴于”。
    9.去掉they
    that引导的是定语从句,指代the money and resources,they在此多余。
    10.arriving改为reaching或在后面加at “arrive at a conclusion”,“reach a conclusion”是固定搭配,用来表示“得出结论”。
    解析: 暂无解析