在PowerPoint2003中通过“插入”菜单下的“背景”命令可为幻灯片添加背景。()
1、正确错误
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ModernEnglishvocabularydevelopsthroughthefollowingchannelsEXCEPT______.
TheNobelPrizeCommitteehighlypraised()for“hispowerfulstyle-formingmasteryoftheart”ofcreatingmodernfiction.
IntheUnitedKingdom,policeofficersarenotallowedtojoin________ortogoonstrike.
英语翻译：weaponsofmassdestruction
ThefunctionsofinstitutionsofhighereducationintheU.S.are________.
