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【单选题】
下列哪一项对厂商短期生产者剩余描述不正确?( )A.
是指 水平的价格线与厂商短期平均可变成本曲线之间围成的面积
B.
等于总收益减去总可变成本
C.
等于经济利润与固定成本相加
D.
是指厂商的实际收益与其愿意收取的最小支付之间的差额
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皮皮学刷刷变学霸
举一反三
【单选题】The author thinks it is good for local people to know well that tourism will ______.
A.
waste a lot of money
B.
weaken their economy
C.
help establish (建立) their customs
D.
help improve their life
【简答题】According to the text, the author thinks it is just ___________ to attain the material things so many people have.
【单选题】The author thinks it is ( ) in getting your money's worth.
A.
unbearable
B.
bad
C.
shameful
D.
no shame
【单选题】The author thinks it not proper to __________.
A.
try to be self-sufficient emotionally before letting ourselves loose
B.
channel energies and emotions towards seasonal relationships
C.
gift our object of affection, our time, company, support and friendship
D.
set priorities in our lives and focus on each with sincerity
【简答题】麻黄制绒的目的是__ 。
【单选题】The author thinks it is good for local people to know that tourism will__________ ．
A.
waste a lot of money
B.
weaken their economy
C.
help establish their customs
D.
help improve their lives
【简答题】麻黄制绒的目的是 。A. 缓和药性
【简答题】麻黄制绒的目的是 。
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