皮皮学，免费搜题
登录
搜题
【单选题】
关于货币时间价值的正确说法是( )。A.
货币时间价值是指货币随着时间的推移而发生的贬值
B.
复利现值是复利终值的逆运算
C.
货币时间价值通常按单利方式进行计算
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The cross-head shoes are white metal lined, grooves being cut horizontally on the face of the white metal to ensure _____.
A.
an adequate supply of lube oil
B.
an adequate supply of fuel oil
C.
an adequate supply of turbine oil
D.
an adequate supply of cylinder oil
【简答题】刀具补偿分为长度补偿和( )。
【单选题】To thoroughly pump out the bilges using a horizontally mounted centrifugal pump, the _____.
A.
pump must always be primed
B.
volute must impart a radial and rotary motion of the water suction side
C.
connection must guide the liquid to the lantern rings
D.
stuffing box should not be allowed any water leakage
【单选题】The SCARA has () vertical, () horizontally revolute joints .
A.
1，3
B.
2，3
C.
2，2
D.
3，1
相关题目：