问题
多项选择题
企业产品一般经过（）这么几个周期。
A、投入期
B、成长期
C、成熟期
D、衰退期
答案
参考答案：A, B, C, D
搜题请搜索小程序“爱下问搜题”
企业产品一般经过（）这么几个周期。
A、投入期
B、成长期
C、成熟期
D、衰退期
参考答案：A, B, C, D
| 任务型阅读。 Look! These are clothes of Michael's family. They buy them from Huaxing Clothes Store. This yellow skirt is Michael's sister's. Do you know how much it is? It's 31 dollars. It's beautiful. These pants are Michael's father's. They are black. They are 49 dollars. The red sweater is Michael's mother's. How beautiful it is! It is 42 dollars. Oh,that's Michael's T-shirt. It's white. It is 18 dollars. 根据短文内容，完成下表。 | ||||||||||||||||||||
|