{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/6\/61\/Insert-a-File-Into-a-Word-Document-Step-3-Version-2.jpg\/v4-460px-Insert-a-File-Into-a-Word-Document-Step-3-Version-2.jpg","bigUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/6\/61\/Insert-a-File-Into-a-Word-Document-Step-3-Version-2.jpg\/v4-760px-Insert-a-File-Into-a-Word-Document-Step-3-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":760,"bigHeight":570}3点击插入选项卡,它位于屏幕顶部。