八年级英语下册 Unit 5 What were you doing when the rainstorm came语法小专题同步练习 (新版)人教新目标版

单元语法小专题Grammar Focus 语法精讲过去进行时的运用1.过去进行时的意义过去进行时是表示在过去某一具体时刻正在进行着的动作,强调某一动作在

腾讯文库八年级英语下册八年级英语下册 Unit 5 What were you doing when the rainstorm came语法小专题同步练习 (新版)人教新目标版