题型:问答题 简答题 腹外疝患者出现下列哪项时最应怀疑腹外疝绞窄A.疝嵌顿数小时后,疝包块局部压痛并略显红肿B.腹痛C.疝嵌顿后,出现肠梗组D.腹外疝不能还纳并时常有腹部不适已达数年E.疝突出后,病人2小时未排气排便 查看答案
题型:问答题 简答题 He gets up early in _____ morning and goes to bed early at _____ night. [ ]A. the, aB. /, the C. the, / D. an, a 查看答案