英语 七年级 词汇题 简单

不定冠词a与an的区别 — 英语词汇题

人教版·英语(初中) Starter Unit 2 Keep Tidy! AI 三重审校通过

题目
Fill in the blanks with "a" or "an". 用a或an填空。 1. This is ___ eraser. 2. I have ___ pen. 3. That is ___ orange bag. 4. It's ___ ruler. 5. This is ___ English book.