左肾静脉走行于（）
A.腹主动脉后方
B.腹主动脉与肠系膜上动脉之间
C.下腔静脉后方
D.与门静脉伴行
E.与脾静脉伴行
参考答案：B
This reflects the priority being attached to economic over political activity, partly caused by a growing reluctance to enter a calling blighted by relentless publicity that all too often ends in destroying careers and reputations.
A．powerfulness
B．unwillingness
C．renaissance
D．apologeticness
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