英语 三年级 选择题 简单 This is.../These are... 综合运用 — 英语选择题 陕旅版·英语 Units 1~4 Review 1 AI 三重审校通过 题目 桌上有一支钢笔和两本书。选出正确的句子。A. This is a pen. These are books. B. These are a pen. This is books. C. This are a pen. These is books. D. These is a pen. This are books. 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