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语法填空-单句语填 适中0.65 引用1 组卷22
If we go out, we must wear protective masks to prevent ourselves from ________ (infect). (所给词的适当形式填空)
23-24高二上·全国·课后作业
知识点:infect动名词的被动语态 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!