填空题

The explanation of animal-behavior experts for the "clever" behavior of pets is______.

【参考答案】

a mechanical result of the training
<上一题 目录 下一题>
热门 试题

填空题
intake
单项选择题
A．he man is old enough to be independent.B．The man is still too young to be independent.C．The man never cooks for the family.D．The man should learn to be independent as rapidly as possible.
A．he man is old enough to be independent.
B．The man is still too young to be independent.
C．The man never cooks for the family.
D．The man should learn to be independent as rapidly as possible.
相关试题