单项选择题

A．To prevent disasters.
B．To mobilize urgent aids.
C．To predict earthquakes.
D．To explore vulnerable areas.
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单项选择题
A．To apply for a student loan from the university.B．To learn more about the programs of the university.C．To look up for a part-time job to earn the money.D．To sign up for a work-study program at any university.
A．To apply for a student loan from the university.
B．To learn more about the programs of the university.
C．To look up for a part-time job to earn the money.
D．To sign up for a work-study program at any university.
单项选择题
A．Open questions.B．Multiple choice questions.C．True or false questions.D．General questions.
A．Open questions.
B．Multiple choice questions.
C．True or false questions.
D．General questions.
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