题型:选择题 Everything is not in good order but _________.A.at six and sevenB.at sixes and sevensC.sixes and sevensD.on sixes of sevens 查看答案
题型:单项选择题 男性,28岁,3个月前患急性菌痢,后因劳累及饮食不当反复发作性腹泻,大便为黏液便,诊断应首先考虑()A.急性阿米巴痢疾 B.急性细菌性痢疾 C.慢性细菌性痢疾 D.霍乱 E.肠炎 查看答案