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请根据句意从方框中选择合适的动词,并用其适当时态填空,使句子通顺。
weigh break have draw join clap |
1.We've just come back from Hainan.We _________ a fantastic time there.
2.Everything _________ more on the earth than on the moon because of gravity.
3.--Where were you this time yesterday?
--I _________ a picture in the park.
4.The children _________ their hands excitedly as soon as the astronauts appeared on the stage.
5.Good news! Our class _________ two school records so far!
6.-- _________ Jim _________ in the next basketball match?
--Of course he is.We can't win without him.
查看习题详情和答案>>We have always been interested in the moon. 2000 years ago people already knew it moved around the earth and where it would be in the sky at different times of the year. At that time, everything about the moon was learned by watching it carefully in the sky.
When scientists could use telescopes(望远镜) to study the moon more closely, their ideas began to change. They could see the moon was made of rocks. Most scientists thought moon rocks would be different from those on Earth. This was because they believed the moon had once been a planet that had been caught in the earth’s gravity millions of years earlier.
In 1969 moon rocks were finally brought to the earth and studied. Much to their surprise, scientists found that, except for water, the moon and the earth were made of the same things. Once again new ideas were needed for this new information.
After years of study, most scientists now think that the moon was once part of Earth. They believe very early in its history, maybe 4 million years ago, something about the size of Mars hit Earth. This sent billions of rocks into space around our planet. These rocks slowly joined together and after many years became the moon.
In the future, even though our ideas about the moon may change again, we will still be interested in it.
【小题1】From the passage we know the moon was made of_____________.
A.earth | B.rocks | C.water | D.metal |
A.why people are interested in the moon |
B.how ideas about the moon have changed over time |
C.where the moon came from in the past |
D.that people have finally learned the truth about the moon. |
A.part of the earth billions of years earlier |
B.older than the earth |
C.a planet caught by the earth’s gravity |
D.made of the same things as the earth |
A.scientists in the past were not clever |
B.the earth was once part of the moon |
C.we now know everything about the moon |
D.new information brings new ideas |
We have always been interested in the moon. 2000 years ago people already knew it moved around the earth and where it would be in the sky at different times of the year. At that time, everything about the moon was learned by watching it carefully in the sky.
When scientists could use telescopes(望远镜) to study the moon more closely, their ideas began to change. They could see the moon was made of rocks. Most scientists thought moon rocks would be different from those on Earth. This was because they believed the moon had once been a planet that had been caught in the earth’s gravity millions of years earlier.
In 1969 moon rocks were finally brought to the earth and studied. Much to their surprise, scientists found that, except for water, the moon and the earth were made of the same things. Once again new ideas were needed for this new information.
After years of study, most scientists now think that the moon was once part of Earth. They believe very early in its history, maybe 4 million years ago, something about the size of Mars hit Earth. This sent billions of rocks into space around our planet. These rocks slowly joined together and after many years became the moon.
In the future, even though our ideas about the moon may change again, we will still be interested in it.
1.From the passage we know the moon was made of_____________.
A.earth |
B.rocks |
C.water |
D.metal |
2.In the passage the writer wants to tell us ___________________.
A.why people are interested in the moon |
B.how ideas about the moon have changed over time |
C.where the moon came from in the past |
D.that people have finally learned the truth about the moon. |
3.Before 1969 most scientists thought the moon was ______________.
A.part of the earth billions of years earlier |
B.older than the earth |
C.a planet caught by the earth’s gravity |
D.made of the same things as the earth |
4.From this passage we can learn that ___________________.
A.scientists in the past were not clever |
B.the earth was once part of the moon |
C.we now know everything about the moon |
D.new information brings new ideas |
查看习题详情和答案>>
When scientists could use telescopes to study the moon more closely, their ideas began to change. They could see the moon was made of rocks. Most scientists thought moon rocks would be different from those on the earth. This was because they believed the moon had once been a planet that had been caught in the earth’s gravity millions of years earlier.
In 1969, moon rocks werefinally brought to the earth and studied. Much to their surprise, scientists found that, except for water, the moon and the earth were made of the same things. Once again new ideas were needed for this new information.
After years of study, most scientists now think that the moon was once part of the earth. They believe very early in its history, maybe 4 billion years ago, something about the size of Mars hit the earth. This sent billions of rocks into space around our planet. These rocks slowly joined together and after many years became the moon.
In the future, even thought our ideas about the moon may change again, we will still be interested in it.
小题1:2000 years ago, people already knew_____.
A.the earth moved around the moon |
B.the moon and the earth were made of the same things |
C.the moon was made of rocks |
D.the moon moves around the earth |
A.part of the earth billions of years earlier |
B.older than the earth |
C.a planet caught by the earth’s gravity |
D.made of the same things as the earth |
A.the earth was once part of the moon |
B.the moon was once part of the earth |
C.something about the size of Mars will hit earth in the near future |
D.a lot of rocks will slowly join together to become the other moon |
A.scientists in the past were not clever |
B.scientists are so clever that they know everything |
C.new information brings new ideas |
D.we now everything about the moon |