第10届奥运会的主办城市是哪里?
参考答案:第10届奥运会的主办城市是洛杉矶。
正看三条边,侧看三条边,上看圆圈圈,就是没直边。(打一几何体)( )
The businessman gave his money to a charity for the disabled. [ ]
A. half
B. half of
C. halves
D. one half