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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单项选择题

It can be inferred from the passage that ______.

A．the research in Finland found that mobile phone radiation will not affect one's brain
B．mobile phone radiation can cause decreased activity in hundreds of protein in human cells
C．increased protein activity might cause cells to expand
D．Lszczynski's wife and children will still use mobile phone after his research

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.