Would you like ___ football or ___ piano?[ ]

A. to play, to play  

B. playing, to play the  

C. to play, to play the  

D. playing, playing the

下列关于长江沿江地带地形地貌的叙述，正确的是[ ]

A．西部是山地、高原、盆地，东部是平原、丘陵

B．长江中下游平原河网密布，湖泊众多，地势低平

C．四川盆地土壤以黑土为主，富含有机质，土壤肥力高

D．长江三峡是长江上游和中游的分界处，水能资源丰富