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They jumped up with the joy to hear the good the news Kill --- kill time --- time killer--- pain killer Murderer West --- in the west Western country Surprising--- astonishing Alarm ---- alarm clock S
EDUCATION REPORT - Praise for Advanced Placement Classes, but Also CriticismBy Nancy Steinbach Broadcast: Thursday, February 23, 2006 I'm Doug Johnson with the VOA Special English Education Report. Th
EDUCATION REPORT - Advanced Placement Programs Grow in U.S. High SchoolsBy Nancy Steinbach Broadcast: Thursday, February 16, 2006 This is Shep O'Neal with the VOA Special English Education Report. Six
场景特点:一类是招工场景;一类是学生之间、学生和老师之间谈论工作的场景。 常见套路: (1) 托福中学生经常从事的工作 Teaching assistant, research assistant, lab assistant 各种商业部门的工作
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Reentry Heat [Why does a space shuttle get hotter on reentry than on liftoff?] 能想象航天飞机穿越大气层时受到摩擦产生的热量有多惊人吗?来一起听听吧。 M:Dolle,we now know that the space shuttle Columbia burned up whe