试题详情
单项选择 适中0.65 引用2 组卷142
Unless _________ to speak, you should remain silent at the conference, or you will be expelled.
A.invitingB.having been invited
C.to inviteD.invited
23-24高一下·上海·阶段练习
知识点:invite状语从句中的省略 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!