综合教诲：年夜学英语常考词组(十) be ignorant of / /对…不晓得（了解） attach importance to / /器重 of importance / /重要，具有重要意义 improve on / /对…作出改进；跨越 be in for / /加入... / 2010-06-08 / 查看 329 次

Mexico City (Mexico) Founded on the ruins of the glittering Aztec capital， Tenochtitan， Mexico City today is a study in startling contrasts. The "City of Palaces" is home to staggering（令人... / 2010-06-08 / 查看 278 次

练白话记英语六级单词（六） ordeal n.磨难经历，折磨，煎熬 orient vt.1.使适应，使认识 2.（to,toward）使朝向，以……为方向（目标） n.［the O_］东方，亚洲（尤指远东），东半球 orienta... / 2010-06-08 / 查看 277 次

胡敏练白话记英语六级单词：O字头 A: What type of tree is that? B: I think it is an oak tree. It is certainly large enough to be one. oak n.１．栎树，橡树；２．栎木，橡木 A: Oh no, I’ve ... / 2010-06-08 / 查看 264 次

练白话记英语六级单词（十四） A: I have to an operation, a valve in my heart is broken. B: That sounds serious. valve n. 1。阀，生路；2。（心脏的）瓣膜，（管乐器的）活瓣 A: You have been... / 2010-06-08 / 查看 2 次