脊柱裂最常发生于
A.颈部B.胸部C.胸腰部D.腰部E.腰骶部
参考答案:E
Jane bought a new bag last Sunday. [ ]
A. So do I.
B. So did I.
C. So I did.
D. So I do.
下列哪种脂蛋白Ⅰ型和Ⅴ型高脂血症均明显增加()
A.CM
B.VLDL
C.IDL
D.LDL
E.HDL