按付息方式，债券可以分为()。
Ⅰ.贴现债券Ⅱ.附息债券Ⅲ.息票累积债券Ⅳ.有担保债券
句子写作：Mypresentationseemedtogowell.
AtanyrateIdidnotsucceed_______myselfunderstoodbyyou.
_______thatthescientistwillgiveusatalknextmonth?
Thefurnitureinherbedroomisquitedifferentfrom________inthelivingroom.
Suchperson_______youdescribeisrarenowadays.
