可以扪到足背动脉的是（）。
A.内踝后方
B.外踝后方
C.趾与第二趾之间
D.第四与第五趾之间
E.内外踝连线的中点
参考答案：E
An analyst does research about characteristic of Exchange Trade Fund. Which of the following statements is least accurate Exchange Trade Fund (ETF):
A. may have large bid-ask spreads.B. can be sold or brought on margin.C. have lower exposure to capital gains tax distribution than traditional mutual fund.
哪些药品必须验收后才能入库（）。
