单项选择题

A．His lecture today is about bird’s behavior.
B．Prof. Brown will cancel class today.
C．He always starts the class at nine.
D．He always begins the class ten minutes late.
<上一题 目录 下一题>
热门 试题

单项选择题
A．The redwood trees.B．The yellow stones.C．The stone faces.D．The canyon.
A．The redwood trees.
B．The yellow stones.
C．The stone faces.
D．The canyon.
填空题
The Sabin vaccine was given most often on ______, but Koprowski’s vaccine was squirted into people’s mouths.
相关试题