单项选择题


A．He got angry with his boss.
B．He always got to work latte.
C．He was frequently sick and absent from work.
D．He prepared a financial report incorrectly.
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corruption
单项选择题
According to Leszczynski, how does a mobile phone affect one’s health
A．Mobile phone radiation can increase protein activities and such activities can make the brain’s 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.
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