密度离心分离血浆脂蛋白时,上浮和下沉的是()
A.CM和VLDL
B.CM和HDL
C.CM和LDL
D.HDL和LDL
E.HDL和VLDL
参考答案:B
—It nearly took me an hour to arrive here. I'm very tired.
—You _____ be thirsty. Have a drink, please. [ ]
A. should
B. can
C. must
D. would
关于鞭腿的运用哪些是正确的?()
A.防守对方侧踹进攻反击鞭腿
B.低鞭腿佯攻,后鞭腿进攻对方头部
C.低鞭腿佯偷袭对方大腿
D.低鞭腿进攻对方小腿打点得分