便槽、便器是()。A.重点对象 B.非重点保洁对象 C.重点更新对象 D.重点保洁对 发布时间:2019-11-06 01:32 │ 来源:www.tikuol.com 题型:单项选择题 问题: 便槽、便器是()。A.重点对象B.非重点保洁对象C.重点更新对象D.重点保洁对象
题型:单项选择题 —Is this room ______?—Yes, it's ______. [ ]A. Lily and Lucy; their B. Lily's and Lucy's; theirs C. Lily and Lucy's; theirs D. Lily and Lucy's; their 查看答案