试题详情
单项选择 容易0.94 引用1 组卷59
Many experts have given talks here that have focused ____________ the medical care.
A.onB.withC.againstD.in
22-23高三上·河南南阳·阶段练习
知识点:inonwith(随身携带,在身边)介词与其它词类的搭配 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!