英语 四年级 选择题 较难 There be 句型的初步运用 — 英语选择题 北京版·英语 Unit Seven Be Together AI 三重审校通过 题目 Look at Lily's room. There ___ a book and two pencils on the desk, and there ___ two balls and one cat under the bed. A. is; are B. are; is C. is; is D. are; are 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