单项选择题

Excessive use of some pain-killers can cause ______.

A．heart damage
B．brain damage
C．muscle damage
D．kidney damage
<上一题 目录 下一题>
热门 试题

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
What are side effects according to the passage
A．Withdrawal symptoms.
B．Overdoses.
C．Certain effects other than intended ones.
D．Sidewalk effects.
相关试题