肾异位，错位的肾常在下列哪一部位找到()
A．对侧肾窝中
B．同侧膈顶下
C．小骨盆内
D．对侧腹腔
E．以上都不是
参考答案：C
I went to the Lincoln Memorial yesterday, _____, not surprisingly, was crowded with visitors from all over the world.
A．where
B．which
C．as
D．what
目前加氢裂化过程的催化剂正朝着低金属含量，高活性和高抗氮能力的方向发展。
