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【单选题】
下列哪种情况使总收益增加?A.
价格上升，需求缺乏弹性
B.
价格下降，需求缺乏弹性
C.
价格上升，需求富有弹性
D.
D．价格下降，需求单位弹性
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Hainan is a good place_________ ．
A.
go sightseeing
B.
to go sightsee
C.
going sightseeing
D.
to go sightseeing
【单选题】___, he is good at drawing.
A.
To be a child
B.
A child as he is
C.
As a child
D.
Child as he is
【单选题】下列说法中哪一项是正确的?
A.
说服就是让对方屈服
B.
说服就是帮助对方去认识其尚未认识或尚未充分认识到的威胁和机会，使对方接受某种观点或方案
C.
说服就是找出各种理由去反驳对方的观点
D.
说服就是以充分的证据证明自己的观点是正确的
【单选题】What is Wang Jolie good at?
A.
She is energetic and kind-hearted.
B.
She is good at coordinating and she is considerate.
C.
She teaches English in rural areas during vacations.
【简答题】—I had a really good weekend at my uncle’8． — ．
【单选题】下列说法中,哪一种不正确( )
A.
焓是体系能与环境进行交换的能量
B.
焓是人为定义的一种具有能量量纲的热力学量
C.
焓只有在某些特定条件下,才能与体系吸热相等
D.
焓是状态参数
【单选题】They have a lot _______________ andbecame good
A.
8. They have a lot _______________ andbecame good friends very soon. A. in case
B.
in common
C.
insurprise
D.
in interest
【简答题】The teachers think shopping online is a good way to spend money．8． The teachers think shopping online is a good way to spend money．
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