投资组合的非系统性风险因素有()。
A.现金流量失常
B.利率政策变革
C.汇率政策调整
D.税收政策改革
参考答案:A
Rather than ________ a bus, many people in Chongqing prefer ________ to the workplace. [ ]
A. to take; walk
B. taking; walking
C. to take; to walk
D. take; to walk
摸拟黑白相间的砖块效果的贴图类型是()。
A.Checker
B.Noise
C.Tiles
D.Marble