解雪馨 幼苗
共回答了20个问题采纳率：80% 举报
1年前
回答问题
how many letters( )she ( ) (write)to you
1年前1个回答
she was writing a letter to her French teacher (writing至teac
She is writing a letter.She goes to work from Monday to Frid
she seemed not to write a letter to her parents
1年前3个回答
根据要求改写句子She bagan to write back.She received the letter.（合并成
1年前4个回答
She is writing a letter to her mother .（.改为同义句）
1年前2个回答
Mary always has a lot of letters to write.She___(write)lette
She will write a letter to you this evening 改为同义句：She will _
1年前7个回答
instead of writing a letter to the manager,she decided to ta
She used a pencil to write a letter(改为同义句) She woite a lette
1年前5个回答
she is writing a letter to her pen pal[改为否定句}
she is writing a letter to her father.请问知道的朋友这句话中的a letter可以
1年前6个回答
she has to write a letter to her pen pal.改为一般疑问句
you can write letters to her in ------- when she comes back
She must then write answers to ______ the letters.
用所给词的正确形式填空 She often （write）letters to her sister
句型转换 she has to write a letter to her pen par 改为一般疑问句
Would you write a letter to her like the one she wrote to yo
你能帮帮他们吗
一个数的40%加上五分之一除1.6的商,和是12.8求这个数
用半径R=0.1m的轮轴,通过跨在定滑轮上的细绳,拉一个放在倾角为5.7度的斜面上.,质量m=
（2010•朝阳区一模）如图，矩形ABCD中，AB=4，BC=8，将矩形ABCD绕点C顺时针旋转90°得到矩形CGEF．
求中文翻译Write.as a single fraction in its simplest form
大小相同质量不等的A、B两球，在光滑水平面上作直线运动，发生正碰撞后分开．已知碰撞前A的动量pA=20㎏•m/s，B的动
精彩回答
下列词语错别字最多的一项是 [ ] A．情随事迁 咀嚼鉴赏 惴惴不安 礼上往来 B．藕断丝联 沸反盈天 落魄撩倒 闲情逸志 C．新颖别致 报残守缺 负隅顽抗 怨天犹人 D．正经危坐 熠熠生辉 自惭形秽 目不暇接
设a，b，c是空间的三条直线，下面给出四个命题：
2012年诺贝尔化学奖颁发给了美国科学家罗伯特•约瑟夫•莱夫科维茨（RobertJosephLeflcowitz）和布莱恩•肯特•科比尔卡（BrianKentKobitka），以表彰他们哪方面的研究贡献（ ）
过氧化氢溶液俗称双氧水,是一种常见消毒剂。
河蚌形成贝壳的结构是（ ）
