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【单选题】
You two have got a lot______.
A.
in general
B.
in common
C.
in all
D.
in any case
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举一反三
【单选题】If a production possibilities frontier is bowed outward, then the opportunity cost of producing more of the first good is highest when
A.
the economy is producing much of the first good and little of the second good.
B.
the economy is producing equal amounts of the first and second goods.
C.
the economy is producing little of the first good and much of the second good.
D.
None of the above is correct because the opportunity cost of producing more of the first good is constant.
【简答题】近代汽车防抱制动系统一般包括 、 、 三部分。
【单选题】中式餐具比较常见但在实际使用中仍存在着大量不规范的现象。以下不属于筷子的使用禁忌的是( )
A.
品尝筷子
B.
跨放筷子
C.
插放筷子
D.
左手用筷子
【单选题】A good is considered scarce in a society when
A.
more output of the good is possible.
B.
everyone in that society cannot have all they want of the good.
C.
the government restricts production of the good.
D.
only the richest people in the economy can buy all they want of the good.
【多选题】中式餐具比较常见但在实际使用中仍存在着大量不规范的现象。以下属于筷子的使用禁忌的是( )。
A.
品尝筷子
B.
跨放筷子
C.
插放筷子
D.
左手用筷子
【单选题】If the income elasticity of demand for a good is greater than one, the good is:
A.
a noncyclical normal good.
B.
a cyclical normal good.
C.
neither a normal nor an inferior good.
D.
an inferior good.
【多选题】近代汽车防抱制动系统一般包括 [填空(1)] 、 [填空(2)] 、 [填空(3)] 三部分
A.
传感器
B.
控制器(电子计算机)
C.
制动压力调节器
【单选题】A good is considered scarce in a society when ( )
A.
more output of the good is possible.
B.
everyone in that society cannot have all they want of the good.
C.
the government restricts production of the good.
D.
only the richest people in the economy can buy all they want ot the good.
【简答题】近代汽车防抱制动系统一般包括 、 、 三部分。
【简答题】根据图3-3-2所示锉刀可知,锉刀的结构由 和 组成。
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