[核心单词练透]
1 challenge n.&vt.挑战;质疑 challenging adj.具有挑战性的
教材原文 When you rise to the challenges, you will have the opportunity to acquire great knowledge and enjoy personal growth.
当你们迎接挑战的时候,你们将有机会获得丰富的知识并享受个人成长的乐趣。
运用 单句语法填空/完成句子
①The exam, which was very
challenging
, tested the students' understanding of the subject.