单项选择题

During their first teacher training year, the students often visited schools for the（）of lessons.

A. observation
B. investigation
C. inspection
D. examination

<上一题 目录 下一题>
热门 试题

单项选择题
Current data suggest that although ______ states between fear and aggression exist, fear and aggression are as distinct physiologically as they are psychologically.
A. simultaneous
B. serious
C. partial
D. transitional
单项选择题
He used to play badminton with you, （）?

A．didn't he
B．used he
C．did he
D．hadn't he
相关试题