致密斑位于()
A.远曲小管
B.入球小动脉
C.出球小动脉
D.肾小球血管襻
E.入球小动脉和出球小动脉间
参考答案:E
—Hello, your English is very good.
—_______________________.
A.No, that’s not good
B.With pleasure
C.Thanks a lot
D.Yes, it is my pleasure
我国运用经济调控对外贸易宏观管理的手段主要有税率、税收、信贷等。()