If your eyesight is not very good ,you can use it to see things more clealy.It'a( )of( )

问题描述:

If your eyesight is not very good ,you can use it to see things more clealy.It'a( )of( )
根据描述说出下列物品的名称

glasses or eyeglasses
楼主写错了 这个题我做过
不是 of 是 or