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回答问题
常识：john is twenty years old ,but he has only five birthdays
1年前5个回答
Birthdays are celebrated all over the world. Some ways to ce
1年前1个回答
How many students have their birthdays in January?
How many birthdays are there is August怎样回答
1年前2个回答
My birthdays is ( ) the tenth ( ) Mary.Her birthday is ( ) M
birthdays,many,are,how,February,there,in (?)连词成句
the month with the most birthdays
英语 短文改错 一共10处错误 每句最多两处Today is my father's birthdays,so I we
1年前4个回答
their birthdays only come _____ four years是填each,every还是once
there are two birthdays in may 改为一般疑问句
英语口语问答题1.Do youo always remember your parents' birthdays?Wha
为什么有的句子后加are?比如 when there parents’birthdays are?在哪些句子中会用到?什
Are their birthdays on February third?中文是啥?
people all___the world celebrate birthdays in all kinds of t
连词成句：how,birthdays,are,many,there,in,January
januaruy,how,in,many,have,birthdays,students,their连词成句
1年前3个回答
求翻译one hundred and seventh birthdays
People's events for their birthdays are different in differe
Birthdays are celebrated（庆祝）all over the world. Some ways to
lf their birthdays are on school days,when may they have the
你能帮帮他们吗
若z 1 =a+2i，z 2 =1+i（i表示虚数单位），且 z 1 z 2 为纯虚数，则实数a=______．
Zn和Ag接触放入ALCL3中,溶液质量减轻吗?为什么啊?
有什么简单的写生活中事物的作文题目
频频的近义词挨饿和我和认了我和人力温和任何天气好贴如何梯田
怎么鉴别氯离子,碳酸根离子,氨根离子,硫酸根离子
精彩回答
茶水很烫时，人们往往向水面吹气，吹一阵就可以喝了，这主要是因为（ ）
A child’s family background brings him or her a bright future．
如图，线段AB是⊙O的直径，BC⊥CD于点C，AD⊥CD于点D，请仅用无刻度的直尺按下列要求作图．
Amy likes reading. (对划线部分提问)
求函数f(x)=3x-x^3的单调区间、凹凸区间、极值和拐点
