乡学设立在乡的称( )
A．塾
B．校
C．庠
D．序
参考答案：B
解析： 闾为塾，党为庠，州为序，乡为校。
_______ is known to us all is that America is a developed country_______ the First World. [ ]
A. Which; belonging to
B. As; belonging
C. What; belonging to
D. It; belonging
下列哪项不是肾小球滤过功能评价指标（）
A.尿酶
B.滤过分数
C.肾小球滤过率
D.尿蛋白选择指数
E.过筛系数
