英语 三年级 选择题 简单 What's this? It's a...问答 — 英语选择题 鲁科版·英语 Unit 4 School things AI 三重审校通过 题目 看到一支铅笔,问:What's this? 应回答:A. It's a book. B. It's a pencil. C. It's a ruler. D. It's a bag. 登录后查看答案与解析 用此考点生成试卷 本单元全部练习题 更多英语选择题