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【多选题】
在以价格为纵坐标、收入为横坐标的坐标系中,( )。A.
水平的直线被称为长期总供给曲线
B.
水平的直线被称为凯恩斯主义总供给曲线
C.
垂直的线被称为长期总供给曲线
D.
上方倾斜的线被称为常规总供给曲线
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皮皮学刷刷变学霸
举一反三
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【单选题】Welcome to New York! Have you ____________ your hotel OK?
A.
checked out
B.
checked into
C.
checked in
【单选题】Few years ago, when people in China went shopping, they had to bring cash or in some large cities, some might choose to pay with cards, but now a cashless trend is taking hold with ______ payments!
A.
credit
B.
mobile
C.
debit
D.
debt
【简答题】With great popularity of e-pay, ___(cash purchase) is becoming less and less in China.
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