单选题Which of the following needs to be recycled due to dangerous amounts of gas contained inside its housing？（）A CRTB TonerC Surge suppressorD LCD
题目
单选题
Which of the following needs to be recycled due to dangerous amounts of gas contained inside its housing？（）
A
CRT
B
Toner
C
Surge suppressor
D
LCD
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参考答案和解析
正确答案：
B
解析：
暂无解析