一般地,在产品市场生命周期的__________________ 阶段,全行业的销售量增长最快。
在下列产品生命周期的哪个阶段,企业相应的市场策略重点要突出一个“改”字________。
— What would you like to have, meat or fish?
— _____________________.
— ___________________
— Once or twice a week.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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