题型:单项选择题 A1/A2型题 患者,男性,28岁,于晚6时出现上腹痛伴呕吐。护理查体:体温37.7℃,上腹部压痛明显,但无放射痛,肠鸣音亢进。血、便常规无异常。考虑该患者最可能的疾病是()。A.胃溃疡B.急性肠梗阻C.急性胆囊炎D.胆道蛔虫病E.十二指肠溃疡 查看答案
题型:选择题 --Shall Mary come and play computer games?--No,__________ she has finished her homework.A.whenB.ifC.unlessD.once 查看答案