新教材2023年高中英语Unit3FascinatingParksSectionⅡLearningAboutLanguage夯基提能作业新人教版选择性必修第一册

Unit 3　Section Ⅱ一、语言基础训练Ⅰ.单句语法填空1．__Knowing__(know) basic first-aid techniques will help you respond