直线职能制最适用于不稳定且不可预测的环境中。
参考答案:错
用所给词的适当形式填空。
1. I see my mother TV. (watch)
2. Let's basketball after school. (play)
3. We English now. (have)
4. They read books under the tree. (quiet)
5. There are many in the shop. (woman)
A garden is surrounded by a path that is 4 feet wide. What is the area of the path (1) The area of the path is
of the area of the garden. (2) The garden is circular with a 12-foot diameter.