Could you please the window?A. to open B. open C. opening

问题补充：

Could you please the window?

A. to open B. open C. opening

答案：

解析：could you please do sth？“请你干什么好吗？”是固定句型。所以本句的意思是“请你打开窗户好吗？”故用open。所以本题选B。