求一个english presentation PPT

求一个English teacher! 求一个english presentation PPT 求一篇英文翻译（英译汉）Low Temperature Distillation TechnologyAntonio J. Delgado, Shell Venezuela, S.A., and Per Sørensen, Soil Recovery A/S Copyright 1998, Society of Petroleum Engineers, Inc.This paper was prepared for presentat present的用法at presentat the present两者的区别谁可以用于现在进行时态? 急需English riddle给一个English riddle 求English大神! 英语English求帮助 求English Chant快 求一个关于The English movie I like best的free talk ,两分钟左右, The analysis of genre and English teaching求一个2000字的论文! 一个八年级English作文! Everyone presentat the meeting agreed to stickto the _ that everyone should betreated fairlyA,.purposeB.ambitionC.principleD.level 求一个English presentation关于人们是否get divorced的English presentation因为时间紧张,我对于这个主题也想不到太多的, 英语翻译不求Chinese English. 求英语口语对话!English learning! 求中文Brother:learn English? English音标不行,求方法 Tom is English.求答为什么english前不加an?