英语 四年级 选择题 标准 方位介词 in/on/under — 英语选择题 清华大学版·英语 Unit One Home Sweet Home AI 三重审校通过 题目 A picture is on the wall. A clock is under the picture. Where is the clock? A. It is in the picture. B. It is on the picture. C. It is under the picture. D. It is in the wall. 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