题型:判断题 The old man,_______ abroad for 20 years, is on the way back to his mother land.A.to workB.workingC.having worked D.to have worked 查看答案
题型:判断题 I should very much like to have gone to the party but I _________.A.am not invitedB.am not being invitedC.shall not be invitedD.was not invited 查看答案
题型:判断题 男,30岁。2个月前上腹部撞伤,近日来上腹部持续性疼痛,且感腹部逐渐膨起,餐后加重,并放射至腰背部,恶心,呕吐。体格检查:体温38℃,上腹部偏左明显膨隆,可扪及一边界不清、触痛性肿块,直径约10cm,搏动不明显,固定。最佳治疗措施是:().A.营养支持治疗B.补液、抗炎保守治疗C.肿物切除术D.内引流术E.外引流术 查看答案