william1066 幼苗
共回答了22个问题采纳率：90.9% 举报
1年前
方方圆圆 幼苗
共回答了26个问题 举报
回答问题
The window which hasn't been cleaned for at least 3 weaks re
1年前6个回答
英语翻译Fiberglass Tape:White Heat Cleaned / Vermiculate CoatedM
1年前1个回答
将Amy cleaned the room yes terday改成否定句、一般疑问句,再回答
1年前2个回答
Which is the last day of the week?A.Monday B.Sunday C.Saturd
Our classroom is cleaned (every day).括号提问 _____ ______ is th
1年前3个回答
Jim cleaned his room yesterday一般疑问句
英语翻译Her mother cleaned the room—— —— —— ——.
I cleaned my room yesterday afternoon改为否定句、一般疑问句、肯定回答、否定回答
1年前5个回答
I had Peter clean the classroom ,but he had it cleaned inste
小学英语单词造句用watched TV,washed the clothes,cleaned the room,play
1年前4个回答
Do you often clean your room?改被动 Is your room often cleaned
the room must be clean还是must be cleaned
can you clean your room ,i have cleaned it had 行么、 hopeless
he cleaned his room yesterday(用at this time改写句子）
英语习题The classroom wants __________.A.clean B.cleaned C.to cl
1年前11个回答
Your window wants cleaning这是什么语法现象?为什么不用to be cleaned?
I cleaned my room this morning.(改为否定句,并写明原因）
it was they that/who cleaned the classroom yesterday.
They cleaned the room by( ) A .himself B .herself C.themselv
阅读理解。 Sunday Monday Tuesday Wednesday Thursday Friday Saturd
你能帮帮他们吗
求这三题答案和过程（请分开）如果给了答案和过程订给好评
阅读材料：若一元二次方程ax2+bx+c=0（a≠0）的两个实根为x1、x2,则两根与方程系数之间有如下关系：x1+x2
已知；线段ab=5cm,延长ab到c,使bc=2cm,反向延长ab到d,使bd=4bc,如果e是cd的中点,求线段ae的
已知自由下落物体经过的路程为1/2gt^2,那么物体在t.时刻的瞬时速度为
（2010•郴州）下列哪个结构确保人体呼吸道气体畅通（ ）
精彩回答
________ mothers can't come to the meeting because they have gone to Dalian.
两河流域在《圣经》里被描绘成“人类幸福的伊甸园”。要研究这一地区的古代历史，最应了解的古文字是( )
响度表示声音的______．由探究影响响度因素的活动可知，声音的响度与声源振动的______有关．请举出一个生活中的事例______．
若函数f（x）=根号下2（x^2+2ax-a）次方-1的定义域为R,则a的取值范围是多少?
游子思乡结情的四字词语
