题目列表(包括答案和解析)
|
What is color? Why do some of the things around us look red, some green, others blue?
Colors are really made by deflected (反射) light. We see color because most of the things reflect light. In the same way, if something is green, it reflects most of the green light. If something reflects all light, it is white. If it doesn’t reflect any light, it is black.
Some of the light is reflected and some is taken in (吸引) and turned into (变成) heat (热能).The darker the color is, the less light is reflected, the more light is taken in. So dark-colored clothes are warmer in the sun than light-colored clothes.
1.When something reflects light, we can _____.
A.see its color |
B.see its heat |
C.not see its color |
D.see nothing |
2.Something looks white because it reflects _____.
A.some light |
B.no light |
C.all light |
D.most light |
3.the dark-colored clothes are warm because ____ is taken in.
A.more light |
B.less light |
C.more color |
D.less color |
4.In summer ______ make people feel cool.
A.dark-colored clothes |
B.red-colored clothes |
C.green-colored clothes |
D.light-colored clothes |
5.What’s the best title(标题)of this passage( 短文 )?
A.Dark color |
B.Color |
C.Heat |
D.Clothes |
Chinese students | Doing well 1______________ is more important. |
British students | Having a good time with friends is 2______________. |
American students | 3____________ are giving their necks and 4___________. 5___________ is good for their study and life. |
A teacher was telling her students the importance(重要性) of making others glad.
"Now, children," she said. "Do any of you ever make someone else glad?"
"Yes, teacher," said a small boy. "I made someone glad yesterday."
"Well done. Who was that?"
"My granny."
"Good boy. Now tell us how you made your grandmother glad. "
"Yes, teacher. I went to see her yesterday, and stayed with her for three hours. Then, I said to her: "Granny, I' m going home," and she said: "Well, I' m glad!"
1.It's to make someone happy.
A. exciting B. interesting
C. relaxing D. important
2.The boy said he yesterday.
A. answered a question B. visited his granny
C. stayed at home D. went to a party
3.We can infer from the end of the story that .
A. the boy was very naughty
B. the boy did a lot to make granny glad
C. granny had a good time with the boy
D. granny hoped to stay longer with the boy
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com