Oh, it's you, Ella! Your voice sounds very different _____ the phone. What's happening?[ ]

A. from

B.  in

C. of

D. on

马蹄肾的影像学表现中，下列哪项不正确()

A．双肾轴线异常

B．双侧肾盂旋转不良

C．峡部位于腹主动脉、下腔静脉与肠系膜上动脉之间

D．峡部位于腹主动脉与下腔静脉的前方

E．峡部不含有肾实质组织