you can't jump that high ,can you?应怎样回答

you can't jump that high ,can you?应怎样回答 Can you jump high()far? you can jump high 改一般疑问句 Can you jump high?(做否定答案) You can jump high.否定句 You jump I jump,I jump You can't dance. you too can jump high这里too是什么用法 ( ) you jump high?A.Is B.Can C.Does you can jump Sam:you can jump high.Amy:you can play basketball well. i can't jump so high.high是什么词性? you can jump really hogh.