(2011)重力和粘滞力分别属于:() A.表面力、质量力 B.表面力、表面力 C. 发布时间:2017-08-21 03:30 │ 来源:www.tikuol.com 题型:单项选择题 问题: (2011)重力和粘滞力分别属于:()A.表面力、质量力B.表面力、表面力C.质量力、表面力D.质量力、质量力
题型:单项选择题 根据汉语意思写出正确的单词。 1. I (摘) flowers in the park tomorrow. 2. Do you like to swim in the (海洋)?3. (沙滩) have sand.4. Mr. Green (教) us English last term. 5. My father is a . He carefully. (开车) 查看答案