xuehua2006 春芽
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三氟化硼络合物 幼苗
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When I meet difficulties, my mother always tells me ________
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Mary’s mother always tells her to work hard,but ______doesn’
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My mother always tells me not to ___ others.
My mother often tells stories to me when l go to bed=My moth
My mother always tells me____there说一下原因
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1.It's dangerous to be out at night.Mother always tells me -
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根据中文或首字母提示写单词。1.Her mother often tells her good ____(故事).2.P
my mother often tells us 什么stories we are all什么in them
Mother often tells us not _(be) late for school
My mother always tells me ______ is good for my health. [
改错(10分)小题1:Her mother often tells her doesn’t play in the st
My mother often tells me___my classmates when they what?
the sentence structure of“my mother often tells me to feed t
Bill's mother often tells him ----spend too muchtime playing
Mother often tells us ________ stories.
My mother often tells me ____ in bed.(not read)
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My mother often tells me _______ my classmates when they nee
My mother often tells me to be careful with fire
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2.My mother often tells me ____ in bed.(not read
( )9.My mother often tells me _________ home on time.A.to B.
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下列实验操作,正确的是( ) A.用排空气法收集气体时,导管口要接近集气瓶底部 B.用50 mL水和50
石油裂化,裂解,煤干熘,石油分熘,皂化反应,具体都是什么,
Ag2O2是银锌碱性电池的正极活性物质,可通过下列方法制备:在KOH中加入适量AgNO3溶液,生成Ag2O沉淀,保...
关于分子的热运动,下列说法正确的是( ) A.分子的热运动就是布朗运动 B.布朗运动
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在水溶液中YO3n-和S2-可发生反应:YO3n-+3S2-+6H+==Y-+3S↓+3H2O。下列有关叙述正确的是
运用夸张极言山峰之高、绝壁之险,渲染惊险的气氛的句子:
He is leaving ________ Harbin. [ ] A.at B.in C.for
竹篮内有若干李子,取它的一半又一枚给第一个人,再取其余的一半又两枚给第二个人,还剩6枚。篮内原来有李子( )枚。
一个三角形苗圃,底边长40米,高25米。如果每平方米育苗80株,这个苗圃一共育苗多少株?