- • 解复杂方程
- • 已知4x+5y=4,用x的代数式表示y 它的非负整数解是
- • a few of them are against the plan,and_are for it.
- • 一个平行四边形的面积是30.2平方分米,如果底扩大3倍,面积增加114.76平方分米,那么
- • basketball player是一个单词吗?我个人认为是一个单词
- • apply themselves to the study是apply to 的什么用法?
- • A,B,C,D,E为初中化学常见的物质,其中A.C为金属单质,E为非金属单质
- • Tom runs fastest in his class.(保持句意不变).tom runs faster than __ __student in his class.