题目内容
（请给出正确答案）
提问人：网友w*****2
发布时间：2022年4月18日 23:10
[单项选择题]
Passage One Children should avoid using mobile phones for all but essential calls because of po...Just because it has not been confirmed yet whether mobile phone emissions can harm human tissue
A．the government should prohibit children from using cell phones
B．we should put down the phone for the sake of safety
C．the industry can have a right to promote phone use
D．children are safe using cell phones
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