单项选择题

Which of the following statements is INCORRECT

A．Cleaning products should look like water.
B．Many products have chemicals and false colorings.
C．Food with synthetic chemicals is harmful.
D．The low-lying chemical isn’t detrimental to children.
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单项选择题
The author’s attitude towards m-health is
A．impassive.
B．impartial.
C．positive.
D．non-committal.
单项选择题
Which of the following can NOT describe the men
A．Impassive.
B．Arrogant.
C．Farsighted.
D．Scrupulous.
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