金融主体类网络金融
参考答案:
是指由金融主体投资开办的网络金融。
—______ have you kept the book from Jim?
— For several days. [ ]
A. How many
B. How much
C. How long
D. How often
关于O139血清型霍乱弧菌,下述中哪一项是不正确的()
A.属非01群霍乱弧菌
B.产生霍乱肠毒素
C.不被O1群和非O1群的O2~O138血清型霍乱弧菌诊断血清所凝集
D.导致的疫情来势猛、传播快,病例散发
E.引起的霍乱症状较轻,与埃尔托型相似