2020_2021学年七年级英语下册Unit3SchoolLifeLesson17SchoolScienceFair同步练习新版冀教版20210524254

Lesson 17　School Science Faireq \a\vs4\al\co1( 核心单词)1. ____________ n. 奖品；奖赏 2. ____________ n. 录像