金融债券按照利率确认方式不同,可以分为()。
A.短期债券和长期债券
B.固定利率债券和浮动利率债券
C.零息债券和附息债券
D.零息债券和到期一次还本债券
参考答案:B
外周性性早熟(peripheralprecociouspuberty)
How did it ____ that humans speak so many different languages? [ ]
A. come out
B. come off
C. come about
D. come round