在平面区域{(x,y)|0≤x≤1,1≤y≤2}内随机投入一点P,则点P的坐标(x,y)满足y≤2x的概率为( )
A:14
B:12
C:23
D:34
下列各句中,有语病的一句是( )
诗句和节日对应不当的一项是( )
A. We play basketball on the playground.
B. He likes to play on the computer.
C. Jenny likes to play with her doll.
D. We like to sing and dance(跳舞).
E. He likes to do his homework.