痛苦的英语

SFDC Funnel I was in the playground just now.改为一般疑问句 碳酸根离子是平面构型嘛?四个原子应该在一个平面上吧? Secondly,the trade amount of business to custom...Secondly,the trade amount of business to custom(B2C) and custom to custom(C2C) accounts for the most part of the total trade amount of e-shopping.请帮忙翻译.尤其是(B2C)和(C2C) 是什么,没 give a example of business to consumer and business to business(英文举例,急） 为什么 Are you okey? 后面那个OK要加ey呢 不是应该Are you ok? 就这样么 He can't do(--)?A.anything Bsomething C.everything这三个选项有何区别 It was the engine f that caused the accidentHe didn't wabt to face the e situation alone英文 Cathy and Nancy went to the park together just now.（否定回答） He always wants everything ____(do) in a hurry. 怎么填?为什么? John went back home just now.改为一般疑问句 kind of 和a little 的区别 He can ______(do) everything well怎么填 kind of =a little 吗讲讲用法谢谢 It's none of you business一生的疑问 a little和a few 还有kind of各有什么区别? 植物群落的分布为什么具有三向地带性?三向是：经度 纬度 海拔 a few 和 few,a little和little以及kind of和a kind of有什么区别?求讲一下这几个词关于可数名词和不可数名词以及否定,肯定关系的区别 Who's Laughing Now 空间链接. ( )has the same meaning as "pain" A.Sick B.Back C.Dog D.Hurt who is laughing now Jessie J MV的小女孩是谁 我想知道的是为什么巴黎的地带性植物是落叶阔叶林,不是它的介绍诶 pain sore ache ill sick区别, 生态群落中各种生物之最主要的关系是 Can you learn something＿your school newspaper?A.to B.about C.from D.on can you tell me something about learning____(know) who s laughing now 空间链接 今日城市发展作文找个作文,600字``有的速度发,再线等郁闷，就是写不出想找个范文看下啊，不过我写出来了 日关灯镇流器不是电感吗?电感通直流阻交流,怎么会和启辉器构成回路呢?当启辉器触点断开时候,电流突然变化,电感产生感应电动势,方向不是和电源相反吗?怎么会产生高压将气体击穿? I am so jealous是什么意思? 硫代硫酸盐和强酸生成沉淀的例子 如果过大的电流通过人的身体,会对身体产生什么样的影响?在安全电压范围之内.