A.0.025 mol/(L·s) B.0.125mol/(L·s) C.0.05 mol/(L·s) D.0.1 mol/(L·s)
The famous actress came onto the stage with her boyfriend ________ her. [ ]
A. accompanying with
B. accompanying
C. accompanied with
D. accompanied
先天性胆总管囊肿发病机制中最新学说是()。
A.胚胎期胆道上皮增生
B.先天性神经节细胞缺乏
C.宫内胆管性肝炎
D.胰胆管解剖畸形,使胰液向胆道反流所致
E.宫内缺氧