Unit 1 The Changing WorldSection B 分层练习（含答案） 2026-2027学年英语人教版九年级上册

Unit 1 Section B How do changes influence us 分层练习 一、A层·基础夯实 1. [填空题] The Great Wall is a m________ (人造的) wonder. It's the longest wall in the world. 2. [填空题] Don't rush into a decision. Let's have a d________ (讨论) first. 3. [填空题] The man l________ (带领) the way to the high-speed railway station for...