网址：http://m.1010jiajiao.com/timu3_id_3052928[举报]
阅读下列短文, 从所给的四个选项中, 选出最佳答案。
Astronomers (天文学家) can tell just how hot the surface of the moon gets. The side of the moon toward the sun gets two degrees hotter than boiling water. The night side reaches 243 degrees below zero.
In an eclipse (日蚀、月蚀), the earth's shadow falls on the moon. Then the moon's temperature may drop 300 degrees in a very short time.
A temperature change like this cannot happen on the earth. Why does it happen on the moon? Astronomers think that the surface of the moon is dust. On the earth, rocks store heat from the sun. When the sun goes down, the rocks stay warm. But the dust of the moon cannot store heat. So when the moon gets dark, the heat goes away quickly. The moon gets very cold.
(1) Astronomers have found the moon's surface is _____.
[ ]
A. always hotter than boiling water
B. either very hot or very cold
C. usually many degrees below zero
D. about the same as that of the earth
(2) During an eclipse, the moon is ___________.
[ ]
A. turning away from the sun B. in the shadow of the sun
C. in the shadow of the earth D. in direct sunlight
(3) Temperature on the moon change __________.
[ ]
A. rapidly B. by only a few degrees
C. very slowly D. only when there is an eclipse
(4) Temperatures on the earth change ____________.
[ ]
A. less than those on the moon
B. more slowly than those on the moon
C. more quickly than those on the moon
D. Both A and B.
(5) The surface of the moon is probably _________.
[ ]
A. rock that stores heat
B. dust that stores heat
C. dust that can't store heat
D. rock that doesn't store heat
查看习题详情和答案>>---- We’d better hurry;we have no time left.
----- ______ Do you really to see the boring film?
A. So what ? B.Take it easy C. Take your time D. For what