>
英语
>
He is b___doing his homework now.
人气:154 ℃ 时间:2020-03-17 02:05:10
解答
busy
推荐
He is doing his homework
He is b_____ doing his homework
He is doing his homework now.Don't b___him
He is doing his homework .翻译
英语-按要求句型转换 He is doing his homework now
已知反应FeS+2HCL===FeCl+H2S(气体),现将8.8gFeS投入200ml足量稀盐酸中,假定溶液体积不变,试计算:1.收集到气体的体积(标准状况)2.溶液中亚Fe离子物质的量浓度?
锰酸根离子的化学式怎么写?
用六个词语写一段话
猜你喜欢
she liked the ancient chinese vase so much that she would like to take it()it cost
硫酸亚铁溶液在放置过程中,生成少量的氢氧化铁沉淀.
发扬 ( )颂扬( ) ( )地放着 ( )地看着 ( )说话( )站着填四字词语!
库仑定律公式中的k的比例系数是多少?
乘以3等于?14
1、设不定积分∫e的x²次方dx=F(x)+C,则函数F‘(x)=() A、2xe的x²次方 B、e的x²次方 C、2xe的x²次方+C D、e的x²次方+C
H2S分子的空间构型,中心原子的杂化方式分别为( )
用适当的动词形式填空:Where___your parents_____(have) lunch tomorrow?
© 2024 79432.Com All Rights Reserved.
电脑版
|
手机版