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问题 多项选择题

产品策略中所研究的产品包括核心层、形式层、期望层和（）五个层次

A．实质层

B．潜在层

C．延伸层

D．默认层

E．附加层

答案

参考答案：B, C

解析：

考查产品概念的五个层次。其中包括核心层、形式层、期望层、延伸层和潜在层。

听力题

根据首字母或汉语提示写出正确的单词.补全下列各句

小题1:Few birds managed to s________ the winter last year.

小题2:The Amber Room was also a treasure _______ (装饰) with gold and jewels.

小题3:The community service needs many v________, who are willing to help without pay.

小题4:Andy seems to be __________(发信号) to his teammates in computer language..

小题5:If you really like the job, __________（距离）is not a problem.

小题6:It was a great r_________ to find that my family was all safe.

小题7:I p__________ didn’t believe what he said at the meeting.

小题8:The tourists were ________ (讨价还价) with the man over the price.

小题9:It’s reported that Kobe has b_________ up with his wife.

小题10:The internet games are a________ to some young people.
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单项选择题

简支梁的一端或二端伸出支座外的梁称（）梁。

A.简支

B.外伸

C.多跨

D.悬臂
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