要做一个半径是5厘米的圆,至少需要铁丝的长度是______. 发布时间:2017-06-30 14:36 │ 来源:www.tikuol.com 题型:填空题 问题: 要做一个半径是5厘米的圆,至少需要铁丝的长度是______.
题型:填空题 小题1:Xiang Jingyu was born in______A. Xupu county B. Huitong county C. Chenxi county小题2:Which of the following is True?A. September 14 is Xiang Jingyu’s BirthdayB. Xiang Jingyu joined CPC in 1922.C. She was killed at the age of thirty. 查看答案