偶然所得应纳个人所得税( )元。
A.2800
B.2400
C.3200
D.2200
参考答案:B
解析:偶然所得应纳个人所得税=(20000-8000)×20%=2400(元)
I had been looking for the book for two days _______ I found it at last.
A. until
B. when
C. while
D.before
如图,一小物块初速v1,开始由A点沿水平面滑至B点时速度为v2,若该物块仍以速度v1从A点沿两斜面滑动至B点时速度为v2′,已知斜面和水平面与物块的动摩擦因数相同,则( )
A.v2>v2′
B.v2<v2′
C.v2=v2′
D.沿水平面到B点时间与沿斜面到达B点时间相等