债券投资者按债券票面额和约定的应收利息的差价买进债券,债券到期偿还是按票面额收回本息的计息方式是()
A、单利计息
B、复利计息
C、贴现计息
D、累进计息
参考答案:C
He was arrested but was release very soon because of a lack of that he was guilty.
A.doubt
B.conclusion
C.evidence
D.belief
什么是燃料?煤的分类主要有哪几种?