二次函数与x轴交点

we are going for an outing to the seaside this weekend .这里的 be going for 1.( )she often ____ at me when I see her A.smiles B.speaks We don't believe ___ little children can do ___ much work .A. so , so B. so , such C. such , to D. such , such为什么选C请详解,谢谢 为什么地球一定是球体,而不是正方体或其他形状?） talk about your favorite belong编个情景对话,一分半钟 以talk about your favorite word写几句英语对话 Talk about your favorite thing about Westren culture2-3分钟的讲话 我们需要从游泳中学会游泳 翻译 we need to learn to swim _ _ _ We're going to commission an opera from you.翻译 英语daily talk英语的daily talk最好是关於树的或者是两人对话的笑话要容易背诵的~明天就要的 My English book is in my bag怎样改为否定句,一般疑问句? 介绍星巴克英语.作daily talk要简单一点.大家都听得懂.不要一直介绍星巴克的历史.我估计会有很多生词.不要太长.不要翻译机!重赏.并且要越快越好!我天天等着口牙~不要太多生词！字数不少 怎么能熔化二氧化硅sio2加热的方法能熔化吗 WALLET BY FASHION ARTICLT COLORFUL 这几个单词的用法和句型 “ What courses are you going to do next semester?”“ I don’t know.But its about time _______ on something.”A.I’d decide B.I decidedC.I decide D.I’m deciding原因 After ____ seemsd a long time,he managed to work out this problem.A thatB whetherC whichD itseemed Bring the mobile phone to school tomorrow.改为否定句 My shoes are here .Where are （）My shoes are here .Where are （） A.you B.your C.yours 用make use of(使用,利用)怎么造句? Jim is never gets home late 和 Jim never gets home late 哪个对?如果是第二个（没有be）对,那为什么I'm never late for school有be? here和hear的发音相同么 【英语作文】nowdays,lot of students use mobile phonenowdays,lot of students use mobile phone.What do you think of students using mobile phone?Try to show your opinions and expeicences.英语议论文,60字左右 中煤水文地质局怎么样最好介绍一下它下属的队的情况,主要是待遇方面 where are my when did you go there? Can youtell me what your dress _____?Silk. （ ）do you go there? By plane. 在表示系动词时,turn是变为的意思,get是变得的意思.它们的用法怎样区分? got to 的用法求got to ,have got to ,get to,get doing 的用法. 英语中表示“变”得几个单词的用法的区别:get turn become go 英语everyone went there yesterday改为一般疑问句 4. How did you go to the park? I went there on______.