阅读理解.
What is color? Why do some of the things around us look red, some green, others blue?
Colors are really made by reflected (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 , the 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
2. Something looks white because it reflects .
A. some light
B. no light
C. all light
3. The dark-colored clothes are warm because is taken in.
A. more light
B. less light
C. more color
4. In summer make people feel cool.
A. dark-colored clothes
B. red-colored clothes
C. light-colored clothes
5. What's the best title of this passage?
A. Dark color.
B. Color.
C. Heat.
