大象的身孑像什么

download standby是什么意思 standby是什么意思? （）animals is very furry and it's （） enormous animals.What is it?A the an B An an C the anDuring my stay in England,Mrs Smith went out of her way（）me learn EnglishA to help B helps C helped your father needs to worry about your school work if you don't work hard.(保持句子原意）it( )( )( )your father to worry about your school work if you don't work hard. 《关掉你的手机》turn off mobile phone,作文? 已知f(x)=lnx+cosx,则f′(π/2)= 为什么f(x)=lnx+cosx在定义域会连续 My name is Joseph.the weekend is coming.What a great weekend it will be!On Friday,I will meet some friends after school.Then we are going to a video store.We are going to buy some CDs.we all love music.Mum is going to cook dinner for us.After,we will What‘s your favorite day?（8）________because the weekend is coming after the day. 钠与饱和的氢氧化钠反不反应,现象有什么?答案里写着不能发现钠熔成小球四处游动和有气体生成.如果像 天降淀粉说的钠与水反应就应该有气体好像矛盾了, 十一月四日风雨大作 陆游 鉴赏1)诗歌首句中的一个“僵”字,写出了诗人晚年的（ ）2）诗歌第三句既是眼前现实情景描绘,又象征了（ ）全诗抒发了强烈的（ ） 陆游 十一月四日风雨大作 的译文 注释 背景及赏析 怎么才能学好物理上牛顿定律呢,我这想非常弱,晕乎晕乎 ∫e^-（2x^2）dx 估算x在（-1,1）上的定积分 The national association for year-round education says there were fewer than 3,000such school at last count .translate them.Thank! 改错题The National Education Association conduct extensive ……The National Education Association conduct extensive research on a great many aspects of education. national association for the education of young children.全国儿童教育协会.为什么用for不用of 不可以列方程 不能用方程 不能用方程哈! I wondered ______ they had been to America.中间用哪个连词是if 还是that? 解方程组 （x-3）的平方+y的平方=9 x+2y=0 5 lines for power supply (3 phases, neutral, ground)什么意思啊? protel中GND_signal与GND_Power有什么不同? 七夕活动主题词编写就这个中间的词语,介绍下面的活动,我写不好了,急就是中间蓝色字部分, td valign="middle" width="120" align="center"> 在什么情况下,超过5个,0是大于25大于0 抛物线的方程为y=ax^2,试求抛物线的焦点坐标抛物线的方程为y=ax^2(a不等于0）,试求抛物线的焦点坐标与准线方程 如果抛物线y^2=ax的准线方程是x=-2,那么焦点坐标为 this is because firm have to charge a price which is greater than costs to make a profit是什么意思 已知x=1是f(x)=2x+b/x+lnx的一个极值点,求b的值求函数f(x)的单调减区间 f（x）=lnx-2x的极值点为