更多"As time went on, hot sun and cool r"的相关试题:
[单项选择]
Long, long ago people thought the sun
went around the earth. In some countries, people said that sun was a god (神).
They thought that he drove across the sky each day on a golden horse.
But now we know the earth goes around the sun. Today men know how far it
is for the earth to go around the sun. They tell us that the earth travels over
1,000 miles a minute on its way around the sun.
The sun is
really a star. It is much bigger than the earth and it is very hot. Some people
have been to the moon, but we know that no one can ever get to the sun. It is
too hot for people to live anywhere near it. The sun is 300,000 times heavier
than the earth and more than a million (百万) times
larger. |
In some countries, people _______ the sun to be a god, riding a golden horse.
[单项选择]Long ,long ago people thought that the sun went around the earth ,but now we know the earth goes around the sun. Today men know how far it is for men know how far it is for the earth to go around the sun. They tell us that the earth travels over 1,000 miles a minute on its way around the sun.
The sun is really a star. It is much bigger than the earth and it is very hot. Some people have been to the moon, but we know that no one can ever get to the sun. It is too hot for people to live anywhere near it. The sun is 300, 000 times heavier than the earth and more than a million times larger.
It’s true that the earth goes around ______ .
A. the sun
B. the moon
C. other stars
[单项选择]The sun shines because it is made of glowing gases. It gives off its own light. The moon shines too, but it doesn’t give off any light of its own. We can see the moon only because it reflects light from the sun.
The moon travels around the earth about every twenty-nine days. During this time, the moon looks as if it changes size and shape. It seems to grow from a small part of a shining circle into a full circle. Then it becomes small again. The moon doesn’t really change. It is just because we see different parts of it lit up by the sun.
The sun shines because it ______.
A. gets light from the moon
B. is made of glowing gases
C. travels around the earth
[单项选择]
The sun shines because it is made of
glowing gases. It gives off its own light. The moon shines too, but it doesn’t
give off any light of its own. We can see the moon only because it reflects
light from the sun.
The moon travels around the earth about
every twenty-nine days. During this time, the moon looks as if it changes size
and shape. It seems to grow from a small part of a shining circle into a full
circle. Then it becomes small again. The moon doesn’t really change. It is just
because we see different parts of it lit up by the
sun. |
The sun shines because it ______.
