试题详情
单项选择 适中0.65 引用1 组卷39
The government calls on everyone to avoid visiting crowded areas and hospitals ________ it is necessary.
A.becauseB.unlessC.although
2022·四川乐山·一模
知识点:althoughbecauseunlessunless引导条件状语从句从属连词辨析 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!