大家帮我做道英语数学题2.You are taking all the children in the centre on an excursion.There are (8) 0-2 year olds.There are (12) 2-3 year olds.There are (24) 3-5 year olds.Staff:child ratio is 1 staff member to one child(0-2 years)Staff:ch

大家帮我做道英语数学题2.You are taking all the children in the centre on an excursion.There are (8) 0-2 year olds.There are (12) 2-3 year olds.There are (24) 3-5 year olds.Staff:child ratio is 1 staff member to one child(0-2 years)Staff:ch 帮我孩子做2道数学题, 谁可以帮我做道数学题. 帮我做一下第三道数学题 帮我做一下这道数学题 帮我做一下这道数学题 帮我做一下这道数学题 大家帮我看看这道数学题对不对哦 求人帮我做数学题 麻烦大家帮我答个数学题 请大家帮我做一道数学题,要过程分析和答案 【悬赏15】大家来帮我做一道初一的数学题好么?发错地方了~ 求大家,帮我把这几道数学题,做一下,谢谢了～ 大家帮我做一下 求大家帮帮1道数学题,我不会做>. 这么晚了,你还没睡觉吗? 英语怎么说?能说 Are you asleep? 吗?大家帮我完整的翻译下.谢谢. 请帮我的孩子做道数学题, 帮我做一下这3道数学题