Unit 5 Power of Ideas Section B(1a－1f) 同步练（含答案） 2026-2027学年英语人教版九年级上册

第三课时　Section B(1a－1f) 答案见活23 Ⅰ.根据句意及首字母或汉语提示写出单词 1．Mary was amazed by the r　　　　 progress her brother made in maths this semester. 2．Ella found some c　　　　 but high-quality stationery in the campus store. 3．James and his friends built a small cabin with 　　　　 (石头)they collected from the mountain. 4．The...