casio994中文版怎么计算微积分

请解释这个题 并请再写出一个包含"they"这样用法的句子填空题I intended to compare notes with a friend, but unfortunately (they) couldn't spare me even one minute. 为什么写they? one行不?请举例 两个they的句子的含义They damn well better They’ll be here 今天在公安局采集了我的DNA信息和SIM卡信息,是干什么啊? 形容学科的词 英语 例如：interesting boring difficult fun "无趣"用英语怎么说? 太阳能量光怎样存储? 怎样使太阳光线集中起来要准哦 The book is so dearthat I can't afford it.The book is dear so that I can't afford it.哪个一个的表达对 为什么? Why\How\What\Where\Did分别什么意思 lay和lie的区别是?我老搞不清…… It is a beautiful shirt,is not it?的肯定回答反义疑问句的肯定回答 哪里卖圆塑料丝绳,捆扎绳的多 “许”姓的正规英文拼音是Xu还是Xv? What can I do to save a good environment in China for the young generation请大家帮忙写啊,尽快啊.会多给分的.写成一个小作文。或者演讲稿。 Xiong|meng拼音 光污染对人的影响大么? 塑料扎带怎么打开,都是一次性的吗?只能剪断吗 光污染对人有哪些影响 the oranges are falling ＿the desk A.up B.atC.down the engineer asks ___ a computer should be in his room. A.that B.after C.on D.for 选哪个,为什么,谢 光污染对人的危害 We can use the computer for A.to type B.typing C.do D.nothing 该选哪个?为什么其他不可以 a chicken fish 英文中really 跟indeed有什么区别? fish time glass chicken food paper 不可数和可数区别 还有集体名词如people,cloches等是可数还是不可数 有一个数N,他其中的11个因数的和等于N,求N的最小值 note shirt from my back .note penny to my name怎么翻译啊 英语翻译Bill and I got married,following our first bornDaddy left this gas and convenience store,just before he diedAnd I was only 19 when I had my third baby,Sometimes I think maybe I should have left here long agoTravellers are stopping by,chec "I will be back,my name is Killer" 英国的文化对加拿大土著人的影响大还是法国文化对加拿大土著人的影响更大?Whether English colonial culture was more destructive of Aboriginal Peoples in Canada than French colonial culrure had been?要写小论文…… IBM Keypad 是什么样的键盘?有什么特殊的吗? Keypad是什么