题型:判断题 There are five pairs _______, but I'm at a loss which to buy.A.to be chosenB.to choose fromC.tochooseD.for choosing 查看答案
题型:判断题 病历摘要:患儿男性,12岁。左大腿下段持续剧痛伴高热7天,体温39~40℃,寒战、食欲差;体查:左大腿下段稍肿胀,局部皮温高,深压痛。引流液经连续多少次细菌培养阴性时,即可拔管?()A.1次B.2次C.3次D.4次E.5次F.6次G.7次 查看答案