Ⅳ型高脂蛋白血症是指空腹血浆中
A.CM升高B.VLDL升高C.HDL升高D.LDL和VLDL升高E.CM和VLDL升高
参考答案:B
On __________ way to school, Tom met an old friend.[ ]
A. he
B. him
C. her
D. his
沥青混合料含高温稳定性,一般是指混合料在()°条件下,经车辆荷载长期重复作用后,不产生车辙和波浪等病害的性能。
A.40
B.50
C.60
D.70