单项选择题

A．It’s author is unknown.
B．It’s useful as a teaching tool.
C．It uses an extensive vocabulary.
D．Children find it repetitive and boring:
<上一题 目录 下一题>
热门 试题

填空题
I
单项选择题
A．Identifying and collecting food.B．Protecting themselves.C．Eating food.D．Fighting against the enemies.
A．Identifying and collecting food.
B．Protecting themselves.
C．Eating food.
D．Fighting against the enemies.
相关试题