现行使用的《货币真伪鉴定书》的内框尺寸大小是()。
A.21CM×29.7CM
B.16.5CM×16.7CM
C.20CM×30CM
D.B5纸张大小
参考答案:B
下列命题中是假命题的是[ ]
A.直角三角形两锐角互余
B.等腰三角形两底角相等
C.同旁内角互补
D.从直线外一点向直线作垂线,垂线段最短
According to the crowding-out model, persistent, large government budget deficits are most likely to be associated with a(n);()
A. increase in net exports.
B. decrease in private spending.
C. decrease in the real rate of interest.