钢板金相组织的评级中,夹杂物有A类评级,A类夹杂是指()。
A.硅酸盐
B.硫化物
C.铝酸盐
D.碳酸盐
参考答案:B
关于动感地带音乐卡以下几点说法正确的有()。
A.套餐包含短信为网内点对点和梦网上行短信,超出套餐部分网内外短信0.1元/条。
B.动感地带音乐卡套餐中的彩铃和无线音乐俱乐部业务不可取消。
C.动感地带日租卡客户暂不可办理转往音乐卡。
D.彩铃功能和无线音乐俱乐部高级会员资格从办理之时起24小时内生效
Which one of the following alternatives represents the correct series of payments made by a typical 6 percent U. S. Treasury note with a par value of $100000 issued today with five years to maturityNumber and size of each intermediate payment Payment made at maturity()①A. 9 semiannual payments of $3000 $100000 ②B. 4 annual payments of $6000$106000 ③C. 9 semiannual payments of $3000 $103000
A. ①
B. ②
C. ③