随着太阳能热水器下乡政策的实施,各企业纷纷加大市场投入,太阳

随着太阳能热水器下乡政策的实施,各企业纷纷加大市场投入,太阳能热水器价格战由此开始,有些地方甚至开始买太阳能热水器送彩电。造成太阳能热水器市场价格战的直接原因是(  )

A.太阳能热水器供过于求       B.太阳能热水器价值量降低

C.太阳能热水器供不应求       D.太阳能热水器企业部门的劳动生产率提高

答案

A

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