椭圆求弦长公式

no,not that one可否说成no,not that吗? 1、Then his fathe asks the a____to ger him a toy sheep.2、"No,I want that one w___four legs."这是首字母填空哦,1 Then his father asks the a_____to get him a toy sheep.2 NO,I want that one,not the one w____four legs. Mrs和MISS的用法有什么区别? Mrs 和Miss 有什么区别 半命题英语作文smile to 谁有一篇Learn to smile的英语作文?110个词左右!包括Confidence这个词! relation,relative,relationship的区别 阿姆斯特朗登月之后曾说：“这是我个人的一小步,却是人类迈出的一大步.”（变成第三人称转述句） he likes English car ,为什么不用like.car是不可数名词吗?english car 这是什么,难道是英语汽车? 在英语中,汽车用car还是用auto表达更合适? 英语miss和ms等,对于女性称谓有啥不一样?已婚的女人，用啥啊？老太婆，用啥啊？ in regards 最好举个例子 请问regarding to 以及 regarding 的区别请问regarding to 以及 regarding 两者使用上有什麼区别吗?还是是同样意思呢? 请问regarding和with regards to有什么区别?就像这道题应该选择什么?Richard was called in by the police to answer questions ______ disappearance of Thomas Ripley,whose relatives were so _____ his present situation.A concerning; concern 阿姆斯特朗登月之后曾说:‘‘这是我个人的一小步,却是人类迈出的一大步.’’(变 为什么阿姆斯特朗的一小步是全人类的一大步 family可以解释成father and mother i love you,WORK怎么可以解释? family=Father and mother i love you,类似的单词还有哪些?谢谢 in relation to 的中文意思 in relation to 请举例! stand in 和 relation to在这里是什么成分?Hypernymy,the relation words stand in when their extensions stand in the relation of class to subclass,should not be confused with holonymy which is the relation words stand in when the things that the 阿姆斯特朗谈登月的意义：之一小步,对一个人说,是小小的一步；对整个人类说,是巨大的飞跃 你怎样理解的 My spring festival This year I have a happy spring festival with my family.On New Year's Eve,all t翻译 理想和幻想有什么区别 l have a happy family. 是什么意思? 喷漆过滤棉在哪里可以买到,要求质量好的! 大家在哪家买的喷涂遮蔽塞?对质量要求比较高一点. 冲压件,喷涂件,压铸件.品质要求是什么? in regard to doing?The factory would almost certainly have adverse effects on the local environment,particularly in regardS to polluting the water.这句话写的对吗?我知道in regard to是关于的意思,可是后面接的是ing形式吗?那么 中国银行长沙市金霞支行英文名以及英文地址是多少? I have a happy ____(live) with my family.知道上没有准确回答 现在统一一下 以投票方式回答 I live in a happy family with my father and mother.we are all very busy all the day except after dinner.We have the same habit：having a walk.we always walk slowly and chat with each otherAs father often say ：“After dinner is my happiest time.An