2022版新教材高中英语UNIT5FIRSTAIDSectionⅡLearningAboutLanguage基础训练含解析新人教版选择性必修第二册

UNIT 5 FIRST AID Section Ⅱ Learning About Language基础达标练Ⅰ. 单句语法填空1.（2020全国Ⅲ卷）When he saw the mists