香港特别行政区的美元联系汇率制度被国际货币基金组织视为()
A.有管理的浮动
B.爬行钉住
C.钉住平行幅度
D.货币委员会
参考答案:B
__________cleaning the yard and making up the beds for the old, we also read newspapers for them
and had chats with them. [ ]
A. Except for
B. Rather than
C. Apart from
D. Instead of
下列各项不是主动脉瓣关闭不全的周围血管体征的是
A.颈动脉波动明显B.收缩期和舒张期二重杂音C.枪击音D.毛细血管搏动E.交替脉