单项选择题

A．More work as a teaching assistant.
B．A higher salary.
C．A longer vacation period.
D．A research assignment.
<上一题 目录 下一题>
热门 试题

填空题
In 1992, employment in the manufacturing section was _______________.
填空题
Increased competition among companies and labor-saving technology will contribute to a loss of jobs in
相关试题