“Did you know,” Randy’s teacher asked,“that many of the thin

“Did you know,” Randy’s teacher asked,“that many of the things we throw away can be used again?Using old papers,cans,and bottles to make new things is called recycling.”
The class decided to set up their own recycling center.They made some big boxes,painted(油漆 ) them and set them out near the school.Red boxes were for bottles and blue ones were for cans.Others were for newspapers.Students and their families put garbage ( 垃圾) in the boxes.When the boxes were full,trucks came and took the garbage to factories.There,it was used to make new bottles,cans and newspapers.The factories even paid the class for the garbage.
( )1.The writer mainly( 主要地) tells us that ____.
A.old things should be kept well
B.red boxes are for bottles and blue ones are for cans
C.many old things can be used to make new things
D.garbage boxes should be set out near the school
( )2.The underlined word “recycling” means____.
A．分类处理 B.收集归类 C.综合利用 D .回收再用
( )3.Which of the following is true?____
A.The class made some colour boxes for different kinds of garbage.
B.The students took the garbage to factories themselves.
C.They found doing this job was more interesting than having classes.
D.Everyone was paid for this job.
( )4.In which order did the following happen?______
a.Painting the boxes b.Setting up a class recycling center
c.Setting the boxes out near the school
d.Making some big boxes
A.a-c-b-d B.d-a-b-c C.c-a-d-b D.b-d-a-c
( )5.From this passage we know _____.
A.how the teacher taught the class
B.how the students painted the boxes
C.how the class sis this job
D.how the factories did with the garbage.

1. C
2. D
3. A
4. D
5. C