在星期六早上的英文

There is going to have a concert next week .句子中有一处错误,请找出并改正. 辩论赛怎么办我认为应该当英雄,反方认为应该当为英雄鼓掌的人 全部怎么写. my father is a doctor 主语改为he怎么改拜托了各位 求y=2/x²+x²/2的导数 chemical composition是什么意思 1/√(x²+y²）的导数是多少 raw chemical什么意思 求y=x(根号1+x²)的导数 求函数导数：y=x的x+x²次方 请写出求解步骤 He often writes to me and asks me about history （翻译） 谁知道动词-ed形式作伴随状语的用法法吗 we had little rain all summer 为什么不用much rain如题,从many,much,few,a few,little,a little中选一个,答案是little,为什么不能是much? 高三英文同义词辨析awesome aweful awkward这三个词意思有点相近歪,请指出它们最主要区别及用法.高手上啊~~~ 比如像多这样的字还有哪些 求教：We nhave had a little rain every day.I have been here in London for three days.We nhave had a little rain every day.请问：此句“We nhave had a little rain every day.”为什么用现在完成时?既然用了现在完成时,为什么 if引导的虚拟语气可以用will 为什么? 请问,They praised him highly． They praised him highly.为什么海词读的是 praise和him之间读的是tim 详情请见海词网今天的每日口语 闻鸡起舞是谁的故事 妙语短篇a1,2翻译谢谢 英语翻译如题 Everyone admires him. They______him.(a)think highly of (b)laugh at (c)estimate (d)esteem He ran faster and faster and I could not keep up with himeHe不是第三人称单数吗,为什么后面的ran没有加s啊? 新概念第二册31课的倒数第二句,当门开了,他妻子进来,应该是被动语态吧是这句He was still smiling when the door opened(为什么不是被动语态呢) and his wife came in.我觉得是被动语态才对,虽然我们平时 针对所给的情景选择你应该说的话1、you wangt to sperk to someone.what do you say first?2、someone gives you sonmething.how do you thank him or her?3、you don't hear something very well.what do you say?选项：1 、excuse me2、 good decline怎么念 八年级上政治复习提纲 求 英语适当形式填空 He at is often during the day to be on time workHe ____(1.look 2.watches 3.sees 5.looks) at it often during the day to be on time________(1.for 2.to 3.in 4.with) work. 为什么用there be说句型,it be为什么不行?请赐教 新概念三的47课的句子讲解,A recent survey of the effects of noise revealed(suprisingly?)that dogs barking incessantly in the night rated the highest form of noise pollution on a scale ranging from 1 to 7.其中为什么是in the night 而 新概念3册47课中的一个句子 Car alarms constantly scream at us in the street and are a source of profound irritaion.这里的用are是因为把 car alarms作为主语,我翻译的时候是Car alarms constantly scream at us in the street is a