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【简答题】
某商店购进一种商品,出售时要在进价基础上加一定的利润,销售量x与售价C间的关系如下表: 销售数量x(千克) 1 2 3 4 … 价格c(元) 2.5+0.2 5+0.4 7.5+0.6 10+0.8 … (1)用数量x表示售价C的公式,C=______; (2)当销售数量为10千克时,售价C为______.
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参考答案:
举一反三
【单选题】— Mary, would you like to _____ this game? — I'd love to, but I have to finish _____ the composition first. [ ]
A.
join in, to write
B.
attend, writing
C.
join, to write
D.
take part in, writing
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【单选题】---Why not join us in the game? ---I’d love to, but Mother insists that I _________ all my homework first.
A.
finish
B.
will finish
C.
must finish
D.
have finished
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【单选题】—Tom, come and join us in the game, please! —______, but I have something important to do.
A.
I’d love to
B.
I see
C.
I won’t
D.
I’m afraid not
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【简答题】We love this . It-s very i________.
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【单选题】---What do you think of the game show?---________.
A.
I’d love to
B.
I think so
C.
I love it
D.
That’s nothing
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【单选题】中国共产党是按照谁的建党原则建立起来的?()
A.
马克思
B.
列宁
C.
毛泽东
D.
斯大林
查看完整题目与答案
【单选题】—Why not join us in the game? —I’d love to, but my mother insists that I _______ all my homework first.
A.
finish
B.
will finish
C.
must finish
D.
have finished
查看完整题目与答案
【单选题】—Would you _____ a game of table tennis, Cathy? —I’d love to, but I still have piles of homework to do.
A.
care for
B.
care about
C.
care to
D.
take care of
查看完整题目与答案
【单选题】I’d love to join you ________ I have to drive my son to his football game.
A.
though
B.
therefore
C.
but
D.
while
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【单选题】下列哪个结构是管式加热炉的关键部位,其优劣将直接关系到全炉的性能?
A.
对流室
B.
辐射式
C.
余热回收系统
D.
燃烧器
查看完整题目与答案
相关题目:
【单选题】— Mary, would you like to _____ this game? — I'd love to, but I have to finish _____ the composition first. [ ]
A.
join in, to write
B.
attend, writing
C.
join, to write
D.
take part in, writing
查看完整题目与答案
【单选题】---Why not join us in the game? ---I’d love to, but Mother insists that I _________ all my homework first.
A.
finish
B.
will finish
C.
must finish
D.
have finished
查看完整题目与答案
【单选题】—Tom, come and join us in the game, please! —______, but I have something important to do.
A.
I’d love to
B.
I see
C.
I won’t
D.
I’m afraid not
查看完整题目与答案
【简答题】We love this . It-s very i________.
查看完整题目与答案
【单选题】---What do you think of the game show?---________.
A.
I’d love to
B.
I think so
C.
I love it
D.
That’s nothing
查看完整题目与答案
【单选题】中国共产党是按照谁的建党原则建立起来的?()
A.
马克思
B.
列宁
C.
毛泽东
D.
斯大林
查看完整题目与答案
【单选题】—Why not join us in the game? —I’d love to, but my mother insists that I _______ all my homework first.
A.
finish
B.
will finish
C.
must finish
D.
have finished
查看完整题目与答案
【单选题】—Would you _____ a game of table tennis, Cathy? —I’d love to, but I still have piles of homework to do.
A.
care for
B.
care about
C.
care to
D.
take care of
查看完整题目与答案
【单选题】I’d love to join you ________ I have to drive my son to his football game.
A.
though
B.
therefore
C.
but
D.
while
查看完整题目与答案
【单选题】下列哪个结构是管式加热炉的关键部位,其优劣将直接关系到全炉的性能?
A.
对流室
B.
辐射式
C.
余热回收系统
D.
燃烧器
查看完整题目与答案
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