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交流电压u=311sin(314t-30)V 写出最大值 有效值 频率 初相

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What is the classic American Dream?

A. Owning every possession.
B. Achieving success in career.
C. Sharing with access.
D. Having a happy family.

What is the millenial American Dream?

A. Owning every possession.
B. Achieving success in career.
C. Sharing with access.
D. Having a happy family.

Why is sharing economy appealing?

A. Sharing economy makes it possible for people to have access to things they may not afford.
B. It is not a smart financial decision for people to own everything.
C. More and more non-traditional renting options come into being which provide a continuing source.
D. Sharing economy is a long-lasting trend created by millennials.

Millennials refer to people born between ______ and ______ .

A. 1980, 1990
B. 1980, 20001990, 2000
C. 2000, 2010

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