He is a foreigner .He( )speak English A.maybe B.may be C.can be D.must be

问题描述:

He is a foreigner .He( )speak English A.maybe B.may be C.can be D.must be

A.maybe
解析 这个词是副词 可以后面有动词
B.may be C.can be D.must be 后面有be ,一定是不对的 排除