【简答题】B. __1__ a. Family Territory signals 1. __2__ 2. __3__ b. When a family goes to the beach or to the park for a picnic, they mark out a small territory with __4__ , __5__ , and __6__ .
【简答题】II. Three kinds of human territory B. _____ a. Family Territory signals 1. The _____ 2. The _____ b. When a family goes to the beach or to the park for a picnic, they mark out a small territory with ...