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【单选题】
关于聚丙烯酰胺凝胶电泳的叙述错误的是( )A.
具有浓缩效应、分子筛效应和电荷效应
B.
用于蛋白质、核酸等物质的分离
C.
聚丙烯酰胺凝胶是疏水性介质
D.
垂直装置
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【单选题】企业以因特网为核心，利用计算机在处理信息，进行市场环境分析、营销情报检索等，开展电子商务活动，实现营销目标进行的长远谋划被称为
A.
绿色营销
B.
关系营销
C.
直复营销
D.
网络营销
【单选题】企业以因特网为核心，利用电子计算机处理信息，进行分析、检验、管理、物流、决策，开展商务活动，这种营销战略属于（）。
A.
文化营销
B.
网络营销
C.
绿色营销
D.
整合营销
【简答题】C My name is Joe. Do you want to know about my hobby? I like music very much. There are many clubs in our school and I want to join the music club. Lisa and Linda are my friends. Lisa is a girl and sh...
【简答题】My name is Joe. Do you want to know about my hobby? I like music very much. There are many clubs in our school and I want to join the music club. Lisa and Linda are my friends. Lisa is a girl and she ...
【简答题】4 Complete the sentences. Use the degree
subject on the right to help you. ► He always wanted to be a lawyer . 1 She wants to be a ____. 2 When did he become an ____. 3 She’s studyin...
【单选题】企业以因特网为核心,利用计算机处理信息,进行市场环境分分析、营销情报检索等,开展电子商务活动,实现营销目标进行的长远谋划被称为
A.
绿色营销
B.
关系营销
C.
直复营销
D.
网络营销
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【单选题】企业以因特网为核心，利用计算机在处理信息，进行市场环境分析、营销情报检索等，开展电子商务活动，实现营销目标进行的长远谋划被称为
A.
绿色营销
B.
关系营销
C.
直复营销
D.
网络营销
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