Has he _____ you to his birthday party?[ ]
A. ask
B. invited
C. wants
D. have
答案:B
在《新青年》上发表过文章的有
①陈独秀②鲁迅③郭沫若④李大钊⑤丁玲[ ]
A.①②③
B.②③⑤
C.①②④
D.①②③④⑤
男,63岁。突发腹痛,停止排气、排便1天,既往曾因十二指肠溃疡行胃大部切除术。查体:T37.8℃,P100次/分,BP100/80mmHg,全腹压痛,反跳痛(+),立即拍腹部X线平片见多发气液平面。诊断性腹腔穿刺抽出血性液体,该患者下一步首选的处理是()
A.立即肛管排气
B.快速补液,扩容
C.立即手术探查
D.全消化道X线钡剂造影
E.严密观察病情12小时