— Would you like to climb mountains with me this afternoon?

— I'd love to. But I ____ play table tennis between classes. [ ]

A. am going

B. am going to

C. am

D. going to

男，56岁，腹部包块伴高血压，CT扫描如图所示，下列说法错误的是（）

A．双肾体积明显增大

B．双肾内可见多个大小不等的囊性病灶，呈蜂窝状改变

C．肝内可见多个大小不等的囊性病灶

D．考虑为多囊肾、多囊肝

E．考虑为双肾多发单纯性囊肿