【单选题】It was not until the subprime loan crisis (次贷危机)______ great damage to the American financial system that Americans______the severity of the situation.
D.
was causing had realized
【判断题】我们测量的超导体是高温超导体,它的转变温度在室温以上
【单选题】subprime mortgage is
【单选题】语言谱系分类的层级体系从下到上依次是()
【简答题】68,在Excel 2010工作表的单元格D6中有公式“=$B$2+C6”,将D6单元格的公式复制到C7单元格内,则C单元格的公式为( ) 。
【单选题】The collapse of the subprime mortgage market
A.
did not affect the corporate bond market.
B.
increased the perceived riskiness of Treasury securities.
C.
reduced the Baa-Aaa spread.
D.
increased the Baa-Aaa spread.