男性，24 岁，胃大部切除术后第 10 天，进午餐后感上腹饱胀、恶心、呕吐、头晕、心悸、出汗，平卧数分钟后症状缓解，应考虑为
C
暂无解析
InCanadathefederalgovernmentshavealwaysbeenformedby________.
Australiaislocatedbetween________andtheIndianOcean.
Unlikehiscontemporariesintheearly20thcentury,()didnotbreakupwiththepoetictraditionnormadeanyexperimentonform.
AftertheAmericanCivilWar,theliteraryinterestintheso-called“reality”oflifestartedanewperiodintheAmericanliterarywritingsknowantheAgeof().