i think you can()to the shopping mall with your friend

问题描述:

i think you can()to the shopping mall with your friend
Aby bike
Bon the bike
Cride bikes
Dby bikes

选C.
can是情态动词,后面要加实意动词.
四个选项中只有C的ride是动词.其他的选项by和on是介词,不能跟在can后面.