血浆黏度增加见于()
A.DIC
B.某些病毒感染
C.多发性骨髓瘤
D.肝硬化
E.真性红细胞增多症
参考答案:C, D
有一串单项式:x,-2x2,3x3,-4x4,…,-10x10,…
(1)请你写出第100个单项式;(2)请你写出第n个单项式.
I tried several jackets on, but ______ of them looked good. [ ]
A. both
B. either
C. none
D. neither