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From a plane we can see the fields, cities, mountains or seas below. If we go into space, we see more and more of the earth.
The sea looks very beautiful when the sun is shining on it. But it can be very terrible when there is a strong wind.
The sea is very big. It nearly covers three quarters of the earth. The sea is also very deep in some places. There is one place and at that place the sea is about 11 kilometres deep. The highest mountain in the world is about 9 kilometres high. If we put that mountain into the sea at that place, there will be still 2 kilometres of water above it!
In most parts of the sea, there are many kinds of fishes and plants. Some live near top of the sea. Others live deep down. There are also a lot of small living things, and lots of fishes live by eating them.
The sea can be very cold. When people go down, the sea becomes colder and colder. Only some men can go down into the deep sea. But, in 1970, five women scientists lived in the deep sea for fourteen days.
( )61. This passage is _______.
A. a short story B. for science reading
C. a piece of news D. a report
( )62.The sea covers about _____ of the earth.
A. 1/3 B.1/4 C. 2/3 D. 3/4
( )63.______ are not mention in this passage.
A. Fishes B. Plants C. Islands D. Living things
( )64.Which of the following is NOT true?
A. The sea is usually beautiful when the sun is shining.
B. The sea is always very terrible when the wind blows hard.
C. The highest mountain is in the deepest place of the sea.
D. The deeper the people go into the sea , the colder they will feel.
( )65. The last sentence “But, in 1970, five women scientists lived in the deep sea for fourteen days.” means that _______.
A. women wanted to live in the sea for a long time.
B. Women could go deeper into the sea than men
C. Women liked living in the deep sea better than men
D. Women could do the same work as men
查看习题详情和答案>>
From a plane we can see the fields, cities, mountains or seas below. If we go into space, we see more and more of the earth.
The sea looks very beautiful when the sun is shining on it. But it can be very terrible when there is a strong wind.
The sea is very big. It nearly covers three quarters of the earth. The sea is also very deep in some places. There is one place and at that place the sea is about 11 kilometres deep. The highest mountain in the world is about 9 kilometres high. If we put that mountain into the sea at that place, there will be still 2 kilometres of water above it!
In most parts of the sea, there are many kinds of fishes and plants. Some live near top of the sea. Others live deep down. There are also a lot of small living things, and lots of fishes live by eating them.
The sea can be very cold. When people go down, the sea becomes colder and colder. Only some men can go down into the deep sea. But, in 1970, five women scientists lived in the deep sea for fourteen days.
( )61. This passage is _______.
A. a short story B. for science reading
C. a piece of news D. a report
( )62.The sea covers about _____ of the earth.
A. 1/3 B.1/4 C. 2/3 D. 3/4
( )63.______ are not mention in this passage.
A. Fishes B. Plants C. Islands D. Living things
( )64.Which of the following is NOT true?
A. The sea is usually beautiful when the sun is shining.
B. The sea is always very terrible when the wind blows hard.
C. The highest mountain is in the deepest place of the sea.
D. The deeper the people go into the sea , the colder they will feel.
( )65. The last sentence “But, in 1970, five women scientists lived in the deep sea for fourteen days.” means that _______.
A.women wanted to live in the sea for a long time.
B.women could go deeper into the sea than men
C.women liked living in the deep sea better than men
D.women could do the same work as men
查看习题详情和答案>>
From a plane we can see the fields, cities, mountains and seas below. If we go into space, we see more of the earth. People and man-made satellites have been sent out into space to observe
（观察）the earth and people have learned more about the earth in the past few years.The sea looks very beautiful when the sun is shining on it. But it can be very terrible when there is a strong wind.
The sea is very vast. It nearly covers three quarters of the earth. The sea is also very deep in some places. At one place the sea is about 11 kilometers deep. The highest mountain in the world is about 9 kilometers high. If that mountain was put into the sea at that place, there would be still 2 kilometers of water above it!
In most parts of the sea, there are many kinds of fishes and plants. Some live near the surface of the sea. Others live deep down. There are also a lot of small living things, and lots of fishes live by eating them.
The sea can be very cold. When people go down, the water becomes colder and colder. Only some men can go down into the deep sea. But in 1970, five women scientists lived in the deep sea for fourteen days.
(1)This passage is _________.
[
]|
A ．a short story |
B ．for science reading |
|
C ．a piece of news |
D ．a report |
(2)The sea covers about ________ of the earth.
[
]|
A ．one third |
B ．one fourth |
|
C ．two quarters |
D ．three fourths |
(3)_______ are not mentioned (
提及) in this passage.|
A ．Fishes |
B ．Plants |
|
C ．Islands |
D ．Living things |
(4)Which of the following is NOT true?
[
]A
．The sea is usually beautiful when the sun is shining.B
．The sea is always very terrible when the wind blows hard.C
．The highest mountain is in the deepest place of the sea.D
．The deeper the people go into the sea, the colder they will feel.(5)The last sentence "But in 1970, five women scientists lived in the deep sea for fourteen days." implies that _________.
[
]A
．women like to stay in the deep seaB
．men can do that if they are allowedC
．it is an easy task to stay in deep waterD
．it is very difficult for human beings to stay in deep water 查看习题详情和答案>>A 12-man Chinese team landed on the Antarctic icecap peak on January 18. They are the first people to reach
the peak of Dome A (海穹A). It is 4,039 meters above sea level (海拔).
The team built a station there to study the changes of the weather, get ice samples (标本) from 150 meters to
200 meters below, and do other studies. So far, the team has got nearly 100-meter long ice samples from a place
about 300 meters under the icecap peak.
It is the first time that people have been able to get samples from the icecap peak in Antarctica and it is very
important for people to study the weather changes and environmental changes in this area(地区).
The Chinese scientists have also built a weather study system (系统) at the peak. The system can send out
information about temperature, how strong the wind is, and many other things about the weather.
The Antarctic icecap makes up (组成) 70% of the earth's freshwater (淡水). By studying Dome A, scientists
can get the lowest temperature of the earth and other information about the world's weather changes. We can't
get this information from other places on the earth because Dome A is the best place for this kind of studies. So
it is very important to land on the peak of Dome A.
B. 12
C. 150
D. 200
B. from a place about 300 meters below
C. from 200 meters to 250 meters below
D. from a place about 150 meters below
B. ice samples from the peak
C. information about the weather
D. the news about other countries
B. the world's weather must be better and better.
C. the peak will be the best place for people to live in.
D. our country will do better in the world's weather research.
A 12-man Chinese team landed on the Antarctic icecap peak on January 18. They are the first people to
reach the peak of Dome A (海穹A). It is 4,039 meters above sea level (海拔).
The team built a station there to study the changes of the weather, get ice samples from 150 meters to 200
meters below, and do other studies. So far, the team has got nearly 100-meter long ice samples from a place
about 300 meters under the icecap peak.
It is the first time that people have been able to get samples from the icecap peak in Antarctica and it is very
important for people to study the weather changes and environmental changes in this area (地区).
The Chinese scientists have also built a weather study system (系统) at the peak. The system can send out
information about temperature, how strong the wind is, and many other things about the weather.
The Antarctic icecap makes up (组成) 70% of the earth's freshwater (淡水). By studying Dome A,
scientists can get the lowest temperature of the earth and other information about the world's weather changes.
We can't get this information from other places on the earth because Dome A is the best place for this kind of
studies. So it is very important to land on the peak of Dome A.
B. 12.
C.150.
D.200.
B. from a place about 300 meters below
C. from 200 meters to 250 meters below
D. from a place about 150 meters below
B. ice samples from the peak
C. information about the weather
D. the news about other countries
B. 窟窿
C. 容量
D. 板块
B. the world's weather must be better and better.
C. the peak will be the best place for people to live in.
D. our country will do better in the world's weather research.