单项选择题

Dogs are similar to human beings in（）

A．size
B．structure
C．temperament
D．appearance

<上一题 目录 下一题>
热门 试题

单项选择题
The dog has been of most value to man m the development of （）

A．a treatment for rabies
B．open-heart surgery
C．a cure for distemper
D．all of the above
单项选择题
The article does not say whether the scientists' experiments with dogs have（）

A．benefited animals other than dogs
B．served man
C．helped other dogs
D．contributed to medical knowledge
相关试题