【简答题】烧结普通砖的质量等级是根据什么划分的?共分几级?
【单选题】听力原文:M: Operator, I'm trying to call 8324,531. But I couldn't get through and it was in service only an hour ago. W: I am sorry, but that number is no longer in service. Q: Why is the man not satisfie...
A.
He completed a call to that number only a short time ago.
B.
He believes the operator cannot hear him.
C.
He believes the operator does not want him to make the call.
D.
He thinks that the number must have been changed.
【简答题】坚持民主集中制是我们的立国之本。 判断对错
【简答题】宏华公司为上市公司,从市场购入A公司发行的债券并确认为交易性金融资产。有关资料如下: (1)2016年7月1日,购入A公司债券5 200 000(其中包含已经到期但尚未领取的债券利息125 000元),另支付交易费用70 000元,取得的增值税专用发票上注明的增值税额4 200元。该债券面值为5 000 000元,剩余期限2年,票面利率为5%,每半年付息一次。 (2)2016年7月20日,收到A公...
【多选题】烧结普通砖的质量等级是根据( )划分的。
【简答题】二进制10110001.1001转换为十六进制:A. B1.9 B. B1.A C. AA.1 D. AB.C