单项选择题

A．To do as much as you can.
B．To do only what is necessary.
C．To act as carefully and quickly as you can.
D．Both B and C.
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单项选择题
A．To increase the number of exam supervisors.B．To ban handsets from exam rooms.C．To equip exam sites with cell phone signal shielding facilities.D．To impose severe punishment on cheating students.
A．To increase the number of exam supervisors.
B．To ban handsets from exam rooms.
C．To equip exam sites with cell phone signal shielding facilities.
D．To impose severe punishment on cheating students.
单项选择题
A．American literature.B．Elementary education.C．Art history.D．Veterinary medicine.
A．American literature.
B．Elementary education.
C．Art history.
D．Veterinary medicine.
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