Several rockets without men in them have flown to . A. the stars B. the satellites of the sun C. the sun D. another satellite of the sun (B) Tom didn't live too far from school. So he went there and back on foot every day. On his way to school he passeda wet playground when it rained. One day the boy came home very wet. His mother became angry and said, "Don't play in the water on your way home or to school. "The next day he came home very wet again. His mother became even angrier. "I'll tell your father if you come home wet again." she said, "Then he'll punishyou. "The next day the young boy was dry when he came home from school. "You were a good boy today," his mother said, "You didn't play in the water." "No," he answered sadly, "There were so many older boys in the water when I got there this afternoon that there wasn't any room for me at all." 查看更多

 

题目列表(包括答案和解析)

When we talk about the universe, we____1____ the earth, the sun, the moon and the stars, and the space ____2____ them. Scientists have always wanted to know more about the universe.

Years ____3____ they knew many things about the moon. They knew ____4____ it was and how far away it was from the earth. ____5____ they wanted to know more about it. They thought the best way was to send ____6____ to the moon. In 1969, two Americans landed on the moon.

The moon is about 384000 kilometres away from the earth. A plane cannot fly to the moon because the air ____7____ only 240 kilometres away from the earth, But something can fly even when there is no ____8____. That is a rocket(火箭).

____9____ does a rocket, fly? There is gas(气体)in it.When the gas is made very ____10____ inside the rocket, it will rush out of the end of rocket, so it can make the rocket ____11____ the sky.

Rockets can fly far out into space. Rockets with people in them ____12____ the moon. Several rockets without people in them have ____13____ to another planet(行星)much farther away than the moon. One day rockets ____14____ be able to go to ____15____ place in space.

1 ( )Aknow      Bmean      Csay        Dpoint

2 ( )Awithout    Bbehind     Cbetween     Dover

3 ( )Abefore      Bafter      Clater        Dago

4 ( )Ahow long   Bhow heavy    Chow wide      Dhow big

5 ( )AqSo       BBecause      CAfter      DBut

6 ( )Amen     Bsatellites     Cspaceships      Dnews

7 ( )Agets     Breaches      Carrives       Dstays

8 ( )Aair      Bspace      Ccloud        Dsmoke

9 ( )AWhere      BWhen     CHow        DWhat

10 ( )Acook      Bcold      Chot          Dwarm

11 ( )Ato run out of   Brun out of    Cto fly up into     Dfly up into

12 ( )Ahave been to   Bhave gone to   Chave been in   Dhave gone in

13 ( )Avisited      Bflown     Crisen        Dfallen

14 ( )Acan      Bmay      Cneed          Dwould

15 ( )Aany      Bsome        Ca         Dthe

 

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  Scientists have always wanted to know more about the universe. Years ago they knew many things about moon. They knew how big it was and how far away it was from the earth. But they wanted to know more about it. They thought the best way was to send men to the moon. The moon is about 384 000 kilometers away from the earth. A plane cannot fly to the moon because the air reaches only 240 kilometers away form the earth. But something can fly even when there is no air, that is a rocket (火箭) .

  How does a rocket fly? There is gas (气体) in the rocket. When the gas is made very hot inside the rocket, it will rush out of the end of the rocket and make the rocket fly up into the sky. Rockets can fly out into space. Rockets with men in them have been to the moon. Several rockets without men in them have flied to another planet (行星) much farther away. One day rockets may be able to go to any place in space.

(1) Scientists have known ________ the moon is.

[  ]

A.how long
B.how heavy
C.how old
D.how big

(2) The earth is about 384 000 kilometers away form the ________.

[  ]

A.space
B.universe
C.sun
D.moon

(3) A plane cannot fly to the moon because ________.

[  ]

A.there is no air above 240 kilometers away from the earth

B.there is no gas in the plane

C.the plane is not strong enough

D.the plane must be driven by a man

(4) The hot gas in the rocket is used for ________.

[  ]

A.keeping the air in the rocket fresh

B.keeping the men in the rocket warm

C.making the rocket fly up

D.cooking food for the men

(5) Several rockets without men in them have flown to ________.

[  ]

A.the stars

B.the satellites of the sun

C.the sun

D.another satellite of the sun

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阅读理解

  Scientists have always wanted to know more about the universe.

  Years ago they knew many things about the moon.They knew how big it was and how far away it was from the earth.But they wanted to know more about it.They thought the best way was to send men to the moon.

  The moon is about 384,000 kilometres away from the earth.A plane cannot fly to the moon because the air reaches only 240 kdlometres away from the earth.But something can fly even when there is no air.That is a rocket(火箭).

  How does a rocket fly?There is gas(气体)in the rocket.When the gas is made very hot inside the rocket, it will rush out of the end of the rocket, so it can make the rocket fly up into the sky.

  Rockets can fly far out into space.Rockets with men in them have been to the moon.Several rockets without men in them have flown to another planet(行星)much farther away than the moon.One day rockets may be able to go to any place in space.

(1)

Scientists have known ________ the moon is.

[  ]

A.

how long

B.

how heavy

C.

how old

D.

how big

(2)

The earth is about 384,000 kilometres away from the ________.

[  ]

A.

space

B.

universe

C.

sun

D.

moon

(3)

A plane cannot fly to the moon because ________.

[  ]

A.

there is no air above 240 kilometres away from the earth

B.

there is no gas in the plane

C.

the plane is not strong enough

D.

the plane must be driven by a man

(4)

The hot gas in the rocket is need for ________.

[  ]

A.

keeping the air in the rocket fresh(清新的)

B.

keeping the men in the rocket warm

C.

making the rocket fly up

D.

cooking food for the men

(5)

Several rockets without men in them have flown to ________.

[  ]

A.

the stars

B.

the satellites of the sun

C.

the sun

D.

another satellite of the sun

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阅读理解

  Scientists have always wanted to know more about the universe (宇宙) . Years ago they knew many things about the moon . They knew how big it was and how far away it was from the earth . but they wanted to know more about it . They thought the best way was to send men to the moon.

  The moon is about 384,000 kilometres away from the earth . A plane can't fly to the moon because the air reaches only 240 kilometres away from the earth . But something can fly even when there is no air. That is a rocket . How does a rocket fly? There is gas (气体) in the rocket . When the gas is made very hot inside the rocket, it will rush out of the end of the rocket, so it can make the rocket fly up into the sky .

  Rockets can fly far into the space . Rockets with men in them have been to the moon . Several rockets without men in them have flown to another planet (行星) much farther away than the moon . One day rockets may be able to go to any place in space .

(1) Scientists have known ______ the moon is .

[  ]

A.how long
B.how heavy
C.how old
D.how big

(2) The earth is about 384,000 kilometres away from the ________.

[  ]

A.space
B.universe
C.sun
D.moon

(3) A plane can't fly to the moon because ________.

[  ]

A.there is no air above 240 kilometres away from the earth

B.there is no gas in the plane

C.the plane is not strong enough

D.the plane must be driven by a man

(4) The hot gas in the rocket is used for ________.

[  ]

A.keeping the air in the rocket fresh

B.keeping the men in the rocket warm

C.making the rocket fly up

D.cooking food for the men

(5) Several rockets without men in them have flown to ________.

[  ]

A.the stars

B.the satellites of the sun

C.the sun

D.another planet of the sun

查看答案和解析>>

阅读理解

  Scientists have always wanted to know more about the universe (宇宙) . Years ago they knew many things about the moon . They knew how big it was and how far away it was from the earth . but they wanted to know more about it . They thought the best way was to send men to the moon.

  The moon is about 384,000 kilometres away from the earth . A plane can't fly to the moon because the air reaches only 240 kilometres away from the earth . But something can fly even when there is no air. That is a rocket . How does a rocket fly? There is gas (气体) in the rocket . When the gas is made very hot inside the rocket, it will rush out of the end of the rocket, so it can make the rocket fly up into the sky .

  Rockets can fly far into the space . Rockets with men in them have been to the moon . Several rockets without men in them have flown to another planet (行星) much farther away than the moon . One day rockets may be able to go to any place in space .

1.Scientists have known ______ the moon is .

[  ]

A.how long
B.how heavy
C.how old
D.how big

2.The earth is about 384,000 kilometres away from the ________.

[  ]

A.space
B.universe
C.sun
D.moon

3.A plane can't fly to the moon because ________.

[  ]

A.there is no air above 240 kilometres away from the earth

B.there is no gas in the plane

C.the plane is not strong enough

D.the plane must be driven by a man

4.The hot gas in the rocket is used for ________.

[  ]

A.keeping the air in the rocket fresh

B.keeping the men in the rocket warm

C.making the rocket fly up

D.cooking food for the men

5.Several rockets without men in them have flown to ________.

[  ]

A.the stars

B.the satellites of the sun

C.the sun

D.another planet of the sun

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