习题库 单项选择。—Isthisaschool? —No, 来源:国语帮 1.64W 问题详情:单项选择。—Is this a school?—No,________ isn't.A.he B.she C.it D.they【回答】C知识点:指示代词题型:选择题 Isthisaschool 单项