一个养鱼池长28m,宽15m,深1.8m。它的占地面积是多少平方米?最多能蓄水多少立方米?
占地面积:28×l5=420(m2)
容积:28×15×1.8=756(m3)
He once studied in Zhejiang University, ________he went abroad for further study.
A.after which
B.where
C.in which
D.which
货币政策工具的一般性政策工具包括( )。
A.法定存款准备金率
B.再贴现政策
C.公开市场业务
D.直接信用控制