单项选择题

A．To plan ways to prevent hearing damage.
B．To inform them about contagious ear infections.
C．To explain part of the physical exam entering students must have.
D．To provide background information for their course work.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Advantages of the North in the Civil War.B．Civilian opposition to the Civil War.C．Reasons to justify fighting the Civil War.D．Military strategy used in the Civil War.
A．Advantages of the North in the Civil War.
B．Civilian opposition to the Civil War.
C．Reasons to justify fighting the Civil War.
D．Military strategy used in the Civil War.
单项选择题
A．To review before a final exam.B．To explain the early history of film.C．To explain the course requirements.D．To notify the students of a change in schedule.
A．To review before a final exam.
B．To explain the early history of film.
C．To explain the course requirements.
D．To notify the students of a change in schedule.
相关试题