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【单选题】
从市场营销学的角度来理解市场是指A.
买卖双方进行商品交换的场所
B.
买卖之间商品交换关系的总和
C.
以商品交换为内容的经济联系形式
D.
某种商品需求的总和
拍照语音搜题，微信中搜索"皮皮学"使用
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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】对于新嘉年华车辆的中控锁系统，下列哪些说法是正确的？（）
A.
车辆电瓶没电后，由于锁机无法工作，且车门内拉手附近无上锁机构，因而此时车辆无法锁门。
B.
具有双重锁功能，双重锁控制方法与老款蒙迪欧类似。
C.
当车辆在行驶过程中，利用警告灯开关上方的中控锁开关可以实现全车上锁
D.
具有自动（速度超过7KM/H）落锁功能，可以通过搬动内拉手来实现。
【单选题】A book may be compared to the company you keep; if it be good, you cannot keep it ______ long; if bad, you cannot get rid of it ______ early.
A.
very, very
B.
too, so
C.
too, too
D.
such, so
【单选题】You may keep the dictionary as long as you like, ______ you keep it clean.
A.
so long as
B.
so far as
C.
as well as
D.
as soon as
【单选题】If you keep on learning like this, you will soon become ______ at many complex skills.
A.
persistent
B.
proficient
C.
consistent
D.
sufficient
【单选题】You may as well go outing all by yourself; _______I may keep you company.
A.
differently
B.
alternatively
C.
accordingly
D.
automatically
【单选题】—How long may I keep the book? —You _______ keep it for two weeks. [ ]
A.
may
B.
must
C.
will
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