血清水平高低主要由遗传因素决定的是().
A.CM
B.LDL
C.HDL
D.LpA.
E.VLDL
参考答案:D
我国地壳最厚处在 ( )
A.青藏高原
B.内蒙古高原
C.云贵高原
D.黄土高原
From what she has done we can predict that she is ______enough to make up her own decision and behave in a proper way.
A.positive
B.severe
C.mature
D.admirable