试题详情
单项选择 适中0.65 引用1 组卷177
Are you sure ________ this English dictionary is of great help to me?
A.thatB.whatC.whetherD.why
21-22九年级上·江苏南京·阶段练习
知识点:whatwhetherwhythat引导宾语从句 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!