点的位置是平面位置,除确定它在球面或平面的坐标外,还用高程来表示它的高低。 发布时间:2020-05-23 10:13 │ 来源:www.tikuol.com 题型:判断题 问题: 点的位置是平面位置,除确定它在球面或平面的坐标外,还用高程来表示它的高低。
题型:判断题 Aunt Li ________ the babies very well while their parents were away. [ ]A. looked at B. looked like C. looked up D. looked after 查看答案