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第82頁(yè)

信息發(fā)布者：
It's about how to protect the environment.
We can take away what we take there,
keep the rubbish in a bag and then put it in a bin.
We can give our old books and magazines to a library.
No, they can't.
例: We can ride bikes or walk to school.

F
T
Because it can reduce environmental pollution and recycle resources.
C
B
D
A
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