试题详情
单项选择 较易0.85 引用1 组卷663
—_________did the bell ring?
—________ we were having dinner, the bell rang.
A.When; thenB.When; while
C.While; whileD.While; when
15-16八年级下·山东潍坊·开学考试
知识点:thenwhen (何时)特殊疑问句while引导时间状语从句 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!