yyhhzz100 幼苗
共回答了23个问题采纳率:91.3% 举报
1年前
异常冰冷 幼苗
共回答了4个问题 举报
回答问题
Too often,the interset of children in the natural world is d
1年前1个回答
May parents often take their children to go the Science Muse
1年前6个回答
英语改错句,快来呀each of the children an apple in his hand.Look!what
1年前5个回答
this is the place where children can buy paly
1年前4个回答
首字母填空~今晚就要~Children in the USA like Kite Day very much.On th
snowman,children,are ,a,the ,making ,not (.) 连词组句
what do the children often_do__in the eveing?意思
The children( )red ties in Primary School.怎么写
do you think children in different culture are more like tha
1年前2个回答
填空Children can ----playing with paper lanterns a few days be
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all the children had great fun 改同义句
Mother bought many oranges and gave the children two__?用each
一些英语句子结构:1:Most parents want their children to study from mo
小题1: If you want a job of taking care of children, which ad
The children help with the animals and give them their _____
This kind of picture-book _____ _____ _____ children (为……设计的
1年前9个回答
Children ___ on their perants for food and clothing.
For some things,children are still so young that they need t
is __the other children ,he is always trying out new ideas.
before l had children,i use to heading out all
你能帮帮他们吗
求与直线2x+3y-6=0平行,且在两坐标轴上截距的和为6的直线方程
(2014•吉林二模)电化学与现代人的生活密切相关,具备一定的电化学知识对于方便生产生活有很重要的意义.某同学为了研究电
大学化学:下列水溶液蒸汽压最大?a0.2mol/LC12H22O11 b 0.2mol/LHAc C 0.2mol/LN
新概念英语2册76课问题1.“To end our special news bulletin," said the v
有甲、乙两桶油,甲质量是乙的五分之二,从甲中倒出5千克给乙时,甲质量是乙的三分之四,求乙原有油几千克
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唐代诗人杜甫在《茅屋为秋风所破歌》这首诗中写道:“八月秋高风怒号,卷我屋上三重茅”.以上诗句中包含的物理知识有:
针对2008年底巴以新一轮冲突,中国政府在第一时间表示了对局势的关切,呼吁有关各方通过对话协商,妥善解决有关问题。这表明我国政府( )
参加反应的氯气质量是多少g?
如图,如果将三角形ABC向上平移2个单位,再向右平移1个单位,则顶点A的位置应表示为________。
请问:设随机变量X~N(2,32),B(12,0.5),X与Y独立,则D(X+Y)=?