单项选择题

The author advises parents ______.

A．to take medicines before children
B．to avoid taking drags in front of children
C．to throw away old medicines
D．to teach children about medicines
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单项选择题
The author implies that alcohol ______.
A．can be dangerous
B．can make a drug useless
C．can cause a person turn to drugs
D．can intensify the effects of a drug
单项选择题
Elitist attitude toward the English language can be found in the following places except for
A．America and India
B．Britain and Pakistan
C．India and Australia
D．the Arctic area
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