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【多选题】
企业常用的心理定价策略主要包括( )A.
尾 数 定 价
B.
整 数 定 价
C.
声 望 定 价
D.
习 惯 定 价
E.
随 行 就 市 定 价
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举一反三
【单选题】I wish that you_____such a bad headache because I'm sure that you would have enjoyed the concert.
A.
hadn' t
B.
didn' t have had
C.
hadn' t had
D.
hadn' t have
【单选题】I wish that you ____ such a bad headache because I am sure that you would have enjoyed the concert
A.
had not
B.
did not have had
C.
hadn ’ t had
D.
hadn ’ t have
【简答题】下列哪种疾病的病人不需要留置导尿
【简答题】曲线【图片】的渐近线有________条。
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