贴现行以已贴现未到期的票据向上级行或其他商业银行申请贴现获取资金的票据转让行为是()
A.贴现
B.转贴现
C.再贴现
D.再贷款
参考答案:B
As a kid I was painfully shy.I mean ,I wouldn’t even ____people in the face when they spoke to me .
A.see
B.stare
C.look
D.watch
下列机构中能将直线运动变为回转运动的是( )机构。
A.普通螺旋
B.凸轮
C.槽轮
D.曲柄滑块