七英尺六英寸 幼苗
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鹤凫渚 幼苗
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中教一级 幼苗
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回答问题
急,急,英语翻易,Everybody needs a little time away,I heard her say
1年前3个回答
I heard that China is a “Kingdom of bicycles”,and I know thi
1年前5个回答
When she heard that her life was in ________ danger, she fel
1年前1个回答
英语问题1..--Where's Mary now? Do you know? --No,but I heard ___
1年前2个回答
I heard that the _____ was cancelled.
I heard that Xian was a good place_____sightseeing
His answer __ quite right.A.listened B.listened to C.heard D
Perhaps everyone has heard warnings about the “freshman 15”,
I _____ along the street when I suddenly heard footsteps beh
we heard a noise and run away
1年前4个回答
2.That's all ______ I have seen and heard.A.which B.that C.w
The girl's mother left when she heard this bad news.A hurril
起形容词作用的过去分词是不是表主语的被动语态 如Dan was most surprised when he heard
I once heard a story about an emergency medical technician J
-We have not heard from him for a long time .
All the students were sleeping____they heard a m
miss whitw has already heard from her sistera改为一般疑问句
Have youever heard of the love story which is about Xu Xian
Children are often heard to sing this song翻译
i haven't heard from him recently.
你能帮帮他们吗
在CH4+2O2 点燃 . CO2+2H2O反应中，每 _____
鸽子 作文
英语翻译Are buses most effective at a particular scale and/or ty
现实与梦想之间究竟有多少距离?拜托各位大神
let‘s clear the snow from the street ,shall we?怎么回答
精彩回答
小华在阅读一本有关我国境内远古居民生活情况的历史书时，了解到有一群距今约三万年的远古人，模样与现代人基本相同，已掌握磨光和钻孔技术，并已会人工取火。你认为这群远古人应是 [ ]
读句子，谈感想。 普罗米修斯的双手和双脚戴着铁环，被死死地锁在高高的悬崖上。他既不能动弹，也不能睡觉，日夜遭受着风吹雨淋的痛苦。尽管如此，普罗米修斯就是不向宙斯屈服。
若2x+5y-4z=0,3x+9y-7z=0,则x+y-z的值为
如果f(x)为偶函数,且f(0)的导数存在,证明f(x)在x=0处的导数=0
make use of特殊情况下能用to do吗
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