一氧化碳中毒缺氧主要因為
A、血液運氧功能障礙A
暫無解析
ThefollowingisaspecimenofBlackEnglish.“We?ssafe,Huck,we?ssafe!Jumpupandcrackyo?heels,dat?sdegoodoleCairoatlas?,Ijisknowsit!”ThisvarietyofEnglishischaracterizedbythefollowingexceptits______.
AccordingtotheGrammar-TranslationMethod,Latingrammarwasconsideredtobethe______grammar.
InEurope_______arethetwoleadingcontendersforaglobalreservationssystem.
In“they?reallmoreridiculousthanaslapstickcomedy”wefindtheuseofa_________.
Theywrotealetterofthanksto________hadhelpedthem.
