A.十二指肠
B.下腔静脉
C.胰头
D.肠系膜上动脉
E.肠系膜上静脉
[单选题]A.85°34′50″B.85°34′58″C.85°35′06″D.90°00′28″
[单选题]A.85°34′50″B.85°34′58″C.85°35′06″D.90°00′28″
[单选题]A.条件(1)充分,但条件(2)不充分。B.条件(2)充分,但条件(1)不充分。C.条件(1)和条件(2)单独都不充分,但条件(1)和条件(2)联合起
[单选题]A.条件(1)充分,但条件(2)不充分B.条件(2)充分,但条件(1)不充分C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分D
[单选题]A.肝癌B.局限性脂肪肝C.肝包虫病D.肝囊肿E.肝脓肿
[单选题]A.[10]mail.test.comB.[8]mail2.test.cnC.[6]mail3.test.netD.[2]mail4.test.com
[单选题]A.1ΩB.5ΩC.2ΩD.3Ω
[单选题]A.2.3VB.3VC.0VD.2.7V
[单选题]A.2.3VB.3VC.0VD.2.7V