发掘出了客户的(),客户对于解决的方案或者产品产生了了解的愿望和想法,这是在营销过程中走完了第一步。
A.明确需要
B.明确需求
C.潜在需求
D.潜在需要
参考答案:C
Chinese students usually spend _____ the students of the US studying in their free time. [ ]
A. twice as many hours as
B. as twice many hours as
C. twice hours as many as
D. as many as twice hours
增压器的转子或叶片经修理或更换后均应进行()并合格。
A.安装间隙检测
B.静平衡试验
C.动平衡试验
D.转子轴线平台检验