【单选题】According to the author, the department stores of the 19th century ______.
A.
played a role in the spread of popular culture
B.
became intimate shops for common consumers
C.
satisfied the needs of a knowledgeable elite
D.
owed its emergence to the culture of consumption
【简答题】$a=92 echo $a>90?"成绩为优秀":“成绩为合格”
【简答题】某日即期汇率为CHF/USD=0.9040/70,6个月远期20/35,美国进口商将从瑞士购买价值500万瑞士法郎的货物,6个月后付款。请问: (1)美国进口商如果即期付款应付多少美元? (2)美国进口商不采取任何保值措施,到期应该支付多少美元?与(1)比较亏损多少?(假设到期时汇率为:CHF/USD=1.1200/10) (3)美国进口商如果采取保值措施,到期应支付多少美元?与第(2)问比少亏多...
【单选题】当血浆蛋白显著减少时,引起水肿的主要原因
【简答题】According to the author, who played the most important role in him walk back to school again?
【多选题】为使台阶能满足交通与疏散的需要,我国对台阶的设置作出了以下规定()
C.
人流密集场所台阶的高度超过1米时宜有护栏设施
D.
人流密集场所台阶的高度超过1.2米时宜有护栏设施