由于经营决策失误造成实际经营结果偏离期望值,这种风险称为()。
A.利率风险
B.财务风险
C.购买力风险
D.经营风险
参考答案:D
The way children learn about the world is _______ that of grown-ups — the former by eyes while the
latter by sense.[ ]
A. anything like
B. feel like
C. nothing like
D. something like
关于类风湿因子的叙述,错误的说法是()
A.RF属于自身抗体
B.RF的数量常与RA的严重程度成正比
C.类风湿因子分gM-RF、IgG-RF和IgA-RF
D.临床常规检测的是IgM-RA
E.所有RA患者RF均阳性