单项选择题

A．To review what students know about volcanic activity.
B．To demonstrate the use of a new measurement device.
C．To explain the answer to an examination question.
D．To provide background for the next reading assignment.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Buy a newspaper. B．Take a trip in the summer. C．Put an ad in a newspaper. D．Go to the interviewer’s office.
A．Buy a newspaper.
B．Take a trip in the summer.
C．Put an ad in a newspaper.
D．Go to the interviewer’s office.
单项选择题
A．Because of its shape. B．Because of its skin. C．Because of its size. D．Because of its behavior.
A．Because of its shape.
B．Because of its skin.
C．Because of its size.
D．Because of its behavior.
相关试题