试题详情
单项选择 容易0.94 引用4 组卷341
________ you’re invited to speak, you should remain silent at the meeting.
A.BecauseB.AfterC.IfD.Unless
2019·江苏·一模
知识点:unless引导条件状语从句 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!