工程在质量保修期间由于地震造成质量问题,其保修费用由什么单位负责()
A.建设
B.施工
C.勘察
D.设计
参考答案:A
维医的四体液学说认为人体内的四种正常体液分别是()。
A.胆液质、血液质、粘液质、体液质
B.胆液质、血液质、粘液质、黄胆质
C.胆液质、红液质、粘液质、黑胆质
D.胆液质、血液质、粘液质、黑胆质
An analyst does research about relationship between duration and actual price. An option-free bond having the duration of 8, if yields decrease by 100 basis point, the actual price of the bond will:()
A. increase by more than 8%.
B. increase by less than 8%.
C. decrease by more than 8%.