单项选择题

What' s the result of the French study

A．The harm of mobile phone radiation is life-threatening.
B．Mobile phone may affect one' s normal way of thinking.
C．Sleep disorders could result from mobile phone radiation.
D．A protein called hsp27 is killed by mobile phone radiation.

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热门试题

单项选择题

According to Leszczynski, how does mobile phone affect one's health

A．Mobile phone radiation can increase protein activities and such activities can make the protective shield more permeable.
B．Mobile phone radiation can 'shrink the blood vessels and prevent blood from flowing smoothly.
C．Mobile phone radiation will bring stress to people exposed to it.
D．Mobile phone radiation kills blood cells at a rapid speed.

单项选择题

According to the passage, what would be the future of the use of the mobile phone

A．People will be forbidden to use mobile phone.
B．People dare not use mobile phone because of its radiation.
C．People will continue to use mobile phone.
D．There will be new restrictions on the use of mobile phone.