一道英语选择题.___________________________ for the elderly,the need to take it for walks may be
___________________________ for the elderly,the need to take it for walks may be a disadvantage.
A.However a dog may be a good companion
B.Whatever a dog may be a good companion
C.Whatever good a companion a dog can be
D.However a good companion a dog can be
这个真的是一点都做不来.我以前一直以为however+形容词副词 whatever+名词 .这个真心做不来.