单项选择题

Many people keep dogs as pets because dogs are regarded as（）friends to people.

A. lonely
B. only
C. loyal
D. fair

<上一题 目录 下一题>
热门 试题

单项选择题
No sooner had we reached the top of the mountain ______ we all sat down to rest.
A. when



B. then
C. than



D. until
单项选择题
He is only too ready to help others, seldom,（）, refusing them when they turn to him.

A.if never
B.if ever
C.if not
D.if any
相关试题