Betty's family( )big.The family()allat home.Ais is B is are C are is D are are

问题描述:

Betty's family( )big.The family()allat home.Ais is B is are C are is D are are
Betty 's family( )big.The family()allat home.A.is is B.is are C.are is D.are are

选B.第一个表示家庭,是集合名词,用单数形式;第二个表示家人,指代家里的成员,要用复数形式.