某慢性支气管炎并发肺气肿患者,于一阵剧咳后突感左上胸剧烈刺痛,出现明显的呼吸困难,不能平卧。听诊左肺呼吸音明显减低,心率增快达130次/分。考虑发生了下列哪种情况
B
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MarkTwainemployedanunpretentiousstyleof()inhisnovelswhichisbestdescribedas“vernacular”.
Amongthefollowingwords,“______”containsanegativeprefix.
TheIndo-EuropeanlanguagefamilyismadeupofthelanguagesofthefollowingEXCEPT______.
Inmostofhiswritings,()deliberatelybrokeupthechronologyofhisnarrativebyjuxtaposingthepastwiththepresent,inthewaythemontagedoesinamovie.