i have got a postcard form my pen friend .there is a beautiful [ _英语解答

i have got a postcard form my pen friend .there is a beautiful [ ]on it

人气：421 ℃　时间：2019-08-20 14:03:49

解答

stamp .因为这里postcard指明信片,所以明信片上一般只有邮票,然后there is a ,因为是a 所以是单数,填stamp .