单项选择题

James is influenced by __________.

A．the quality of the lectures
B．his own performance
C．the instructor’s personality
D．both A and C

<上一题目录下一题>

热门试题

单项选择题The population which is top-heavy with older people poses a problem to __________.

单项选择题The factor which does NOT influence the size of the workforce is __________.