Not only Li Lin but also his parents_____in Canada now A.is B.are C.was D.were 原因?

问题描述:

Not only Li Lin but also his parents_____in Canada now A.is B.are C.was D.were 原因?

B
now 可知是一般现在时,排除C D ,NOT ONLY ……BUT ALSO 作主语是就近原则,PARENTS 是复数,再排除A