According to the passage, which statement is tree
A. If the product is in short supply compared with demand, the producers are unlikely to increase its production.
B. Producing more of a commodity results in elimination of parts of goods.
Consumers' demands actually control the 'price of the commodity.
D. Price may reflect the relationship between supply and demand directly.
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Man has known that ______.
A. the Milky Way is the only galaxy
B. other galaxies are near ours
C. the sun is a large star in the Milky Way
D. the earth is a small part of the universe
If any problem occurs, contact your nearest Sony dealer. Whenever something goes wrong,
A. call the local maintenance engineer.
B. contact the seller closest to you.
C. repair it yoursel
根据事实的存在方式法律事实可以分为( )。
A. 法律事件和法律行为
B. 确认式法律事实和排除式法律事实
C. 违法行为和合法行为
D. 肯定式法律事实和否定式法律事实
外科感染的演变过程与下列哪项因素无关
A. 致病菌的毒力、种类、数量和繁殖速度
B. 局部情况和血液循环好与坏
C. 全身抵抗力，血浆蛋白减少程度等
D. VC缺乏
E. 全身抗生素的联合应用及数量
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