赞题库-背景图

单项选择题

What does the word "chronic" (Sentence 3) mean

A．painful.
B．persistent.
C．minor.
D．infectious.

<上一题目录下一题>

热门试题

单项选择题The effect of becoming depressed about an illness is ______.

A．a slowing of the body's curative processes
B．a collapse of the autonomic nervous system
C．an emotional state that ranges from extremes of depression to happiness
D．an evident and gradual decrease in the physical symptoms of the disease

单项选择题Doctors who prescribe placebos are ______.

A．risking harm to their patients
B．prolonging their patients' agonies
C．curing over 50 percent of serious diseases
D．helping their patients psychologically