落叶天堂109 幼苗
共回答了23个问题采纳率：91.3% 举报
1年前
回答问题
单句改错:My parents said to me ,"Not throw waste paper about."
1年前1个回答
don't throw waste paper every where,will you 哪里错了?.看补充
you arent allowed to throw waste paper on the ground 同义句转换
1年前5个回答
英语翻译1.throw waste paper around2.litter waste paper around我主要
1年前3个回答
we -- not to throw waste paper here and there in our school
1年前7个回答
选出跟画线词的选项：（1）We shouldn't throw waste paper about.------A.in
1年前8个回答
We shouldn't throw waste paper about.
1年前6个回答
My parents said to me , “Don’t throw waste paper about.”
Don't throw waste paper everywhere.It's our duty to keep our
Don't throw waste paper anywhere英语作文
Don’t throw away the waste paper. It needs
—Please don't throw away waste paper here and there.
句型转换的同义句!句型转换You mustn't throw the waste paper on the floor.
1年前2个回答
3.Waste paper ________________ (should throw) in the litter
–Please don’t throw away waste paper here and there.
Waste paper __(should,not throw )here and there.The report _
Don’t throw away the waste paper.It needs_____ so that it ca
同义句改写：I don't know how to deal with the waste paper.I don't
你能帮帮他们吗
松树比杨树少45棵，杨树的棵数比松树多[3/7]，松树和杨树一共有多少棵？
句子乐园（造句）1.灿烂绝伦解释意思并造句2.活力四射解释意思并造句3.仿写句子“鸟儿衔走所有快乐的音符,风儿吹走描绘明
高锰酸钾溶于酒精吗?高锰酸钾为什么溶于水,不溶于酒精、油?
（2013•揭东县一模）某同学对下列四个实验都设计了两种方案，其中方案1合理、方案2不合理的是（ ）
一个塑料袋在海洋中要多少年才能分解?
精彩回答
瓦斯爆炸时发生的主要反应为：CH4+2O2→CO2+2H2O，此反应属于 [ ]
他脸色黝黑，一副饱经风霜的样子。只见他上身穿件黑色绒布紧身衣，下身是条宽大短裤，脚蹬肥大长统靴，还背着大红肩带，腰带上挂着马枪，身边还别了把用损了的短剑。那顶垂边的帽子上飘着翎毛，黑旗迎风招展，上面交叉着骷髅头和白骨。 （1）上面这段文字选自名著________，作者________。
解方程组3x+3y+2x-2y=36,4x+4y-5x+5y=2
I'm Su Yang.（改为电话用语） .
与酸反应生成盐并且在常温下是气体的物质是什么？盐酸等强酸反应的化学方程式。
