问题
单项选择题
What is the meaning of recycle? ()
A. Collect, treat and use again
B. Movement in a cycle
C. Return to original
D. Return goods
答案
参考答案:A
What is the meaning of recycle? ()
A. Collect, treat and use again
B. Movement in a cycle
C. Return to original
D. Return goods
参考答案:A