电泳法可将脂蛋白分为几类,但应除外()
A.乳糜微粒
B.前β-脂蛋白
C.β-脂蛋白
D.α-脂蛋白
E.三酰甘油
参考答案:E
Don't let their words _______ you. Just keep on until you succeed. [ ]
A. get up
B. get on
C. get to
D. get off
收寄国际挂号信函时,如封面有用缩写字母书写姓名、地址的,应按()寄递。