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samenty 幼苗
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回答问题
david asked his mother:where have you been in wuhan?(合并句子)
1年前3个回答
DAVID HELPS HIS MOTHER WITH HER HOUSEWORK EVEY SATURDAY FOR
1年前9个回答
David helps his mother with the housework every Saturday for
1年前1个回答
1年前4个回答
— David, your mother’s birthday is _____. Let’s think about
david's mother is telling about his son's ( ) progress at sc
David,your mother's birthday is coming up.Let's __ how to ce
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将下列句子改为被动语态 David’s mother makes him wash the dishes every d
The Christmas is coming.David wanted to buy his mother a 1.g
Look! David is helping his mother _______ the room. A．is cle
谁会这道题：—David,your mother
The mother also would hug and kiss David as if to make up fo
David's mother seldom does her homework on Sunday.____
David has grown up. Now he is much ______ than his mother. [
--- Listen! David is talking happily with his mother in the
David's mother often _him_ his homework after supper?Acares
填介词：Little David is always()his mother Listen!They are talki
填补单词1．David flew to the US to v his mother.2．I don't know th
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下雪天为什么安静
（2013•陕西）下列说法中，防止惯性带来危害的是（ ）
在标准大气压下,已知液态氧的沸点-183℃,液态氮的沸点是-196℃,液体氦的沸点是-268.9℃.工业上利用液态空气来
John ___ such a thing about you. He never speaks ill of you
数列{an}的前n项和记为Sn已知a1=1,an+1=n+2/n*Sn(n=1,2,3,…).求证：（1）数列{Sn/n
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下列反应既是氧化还原反应，又是吸热反应的是 [ ]
求广义积分∫上限+∞下限0 xe^(-x^2） dx 2》求积分 ∫上限1下限0 lnx dx
下列哪个部位测量体温所得到的结果，最接近人体温度 [ ]
我打算明天去打篮球做了两种回答。
2012年年1月2日，7名大学生通过招聘与上海虹口区环卫处签订劳动合同，成为垃圾清运工。
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