单项选择题

Which of the following is TRUE

A．A pain can only be caused by physical harm.
B．Some people are complaining of a pain which does not exist.
C．A pain can be caused by psychogenic factors.
D．Educated people do not complain of nonexistent pain.

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热门试题

单项选择题

What are the author's present feelings about his or her children

A．Their behavior is improving.
B．They are approaching a difficult age.
C．They don't spend enough time at home.
D．They are choosing strange friends.

单项选择题

Young people often feel that the age of eighteen is the______.

A．right age to get married
B．gateway to happiness
C．hardest part of life
D．best time of life