单选题 Human languages enable their users to symbolize objects, events and concepts which are not present at the moment of communication. Thus we say it has the property of______.
【正确答案】 B
【答案解析】解析：考查语言的移位性特征。移位性是指语言使用者可以不受时间和空间的限制，用符号代表当下不在场的事物或概念。