某产品成本和销售价格下降,规模经济形成,产品被熟知和接受,销量和利润逐步达到最大,则该产品处于()。
A.进入期
B.成长期
C.成熟期
D.衰退期
参考答案:C
词汇运用,根据句意及首字母或汉语提示完成单词。
1. Tomorrow is rny birthday. Would you please help me o____my birthday party?
2.If you go to visit her, you can buy some_______(花).
3.We are going to have a class_________(扫除) this Friday afternoon.
4.My uncle is an____(代理人),and he is very busy every day.
5. You must finish your homework____(今晚). Mr. Green will check it tomorrow.
斯宾塞对近代 ______ 教育发展缓慢提出了尖锐的批评。 ( )
A.人文
B.古典
C.科学
D.文雅