题型:问答题 简答题 男孩,10个月,阵发性哭闹1日入院。伴呕吐,腹软,右上腹可扪及腊肠样肿块,表面光滑,右髂窝空,肠鸣音亢进,大便常规检查红细胞(++),白细胞0~2/HP,蛔虫卵(-),应首先考虑()。A.蛔虫性肠梗阻B.肠系膜淋巴结炎C.痢疾D.肠套叠E.高位阑尾炎穿孔脓肿形成 查看答案
题型:问答题 简答题 —My son has got a straight A in all his final exams.— What a ____ boy! Congratulations!A.promisingB.predictableC.eagerD.curious 查看答案