All the work has finished by them.
The book was left at school by him.
A new bike will be bought this month by her.
Today's work must be done today by us.
A photo is being taken by them.
All the work has finished by them.
The book was left at school by him.
A new bike will be bought this month by her.
Today's work must be done today by us.
A photo is being taken by them.
最新问答: 知道周长是25厘米,两腰长分别是5厘米和8厘米.面积是多少?(梯形的面积) 真金不怕火炼说明金的化学性质稳定吗 所以然(๑• . •๑) 著名瑞士数学家欧拉,曾给出这样一个问题:父亲临终时立下遗嘱,按下述方式分配遗产:老大分的100瑞士法郎和剩下的[1/10 数学题根号7加根号5的和的六次方 写个人或者班级的优秀事迹 最少450字! 已知多项式2x^+my-12与多项式nx^-3y+6的和中不含x.y.试求mn的值 已知纸箱尺寸为54*41*33,单价为3.2元,求这只纸箱价格 情境式教学的具体方法常见的有哪些 OA为轻质杠杆,B点位置为OA的中点,在B处挂一重物,A端始终受一水平拉力F的作用,杆慢慢转动 八年级下册英语作文速求一篇人教版英语作文,unit6之前(包括unit6) 描写秋天的句子,不要太长,一句就十几个字把! 合成橡胶的耐温性能和什么有关?比如说以氢化丁腈胶作为基体胶,加上各种添加剂制成的橡胶,能耐多少温度? 根据研究的变量是温度,所以其他条件必须相同考虑; 颓废的反义词是啥 英语答案速求1.To complete this form,I need your name ________.A.in 求教,在一个长3分米,宽2分米,高4分米的长方形木料的8个顶点各截去一个棱长3厘米的小正方体,求剩下木料的表面积? 什么动物是人类最好的朋友.一句话概括,比如青蛙,为人类消灭苍蝇等害虫. 用循环小数表示60÷55的商是( ),保留两位小数是( ) 已知直线y=(1-3k)x+2k-1 一道物理概念题阅读课本回答,影响半导体导电性能的因素:————,—————,和掺杂物,利用半导体材料可以制成————,—