单项选择题

Passage Three
Questions 32 to 35 are based on the passage you have just heard.

A．Beginners.
B．College students.
C．Professionals.
D．Intermediate earners.
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achievement
单项选择题
A．To make them aware of its harmfulness.B．To play games with them.C．To send them to the hospital.D．To help solve their psychological problems.
A．To make them aware of its harmfulness.
B．To play games with them.
C．To send them to the hospital.
D．To help solve their psychological problems.
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