.I wish I_________ longer this morning,but I had to get up and come to class.

A．could have slept

B．slept

C．might have slept

D．have slept

胰腺疾病与胆道疾病相互关联的解剖基础是由于

A．胰管与胆总管两者解剖位置靠近
B．胰腺导管和胆总管下端有共同通路，共同开口
C．胰腺副胰管和胆总管相通
D．胆总管和胰腺导管均开口十二指肠内侧壁
E．胰腺导管开口于胆总管开口之下