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【多选题】
某一旅游风景区，目标市场是国内中低档观光度假，尤其是周末二、三日游比重较大。该景区内原有饭店5座，其中三星级2座，二星级3座，1997年平均房价为100元，平均出租率为60%。 请根据上述情况，回答下列问题： 为减少投资浪费，认真的可行性分析，尤其要对经济效益进行科学的评估。一般来说可以通过（）等指标进行经济效益的评估。A.
资金利税率
B.
设施利用率
C.
设备磨损率
D.
边际收益率
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皮皮学刷刷变学霸
举一反三
【简答题】An increasing trend is to provide a continuously variable speed range _______ electrical or mechanical drives
【单选题】和感觉相比,知觉是()。
A.
人脑对直接作用于感觉器官的客观事物的个别属性的反映。
B.
对当前直接作用于感觉器官的事物的个別属性的反映。
C.
人对客观信息的感知过程。
D.
人主动地对感觉信息进行加工、推荐论和理解的过程。
【单选题】A recent phenomenon in present-day science and technology is the increasing trend towards 'directed' or 'programmed' research, i.e. research whose scope and objectives are predetermined by private or ...
A.
because no government would prefer.
B.
because there were no industrial research organization.
C.
and scientist were allowed complete freedom to do the research they want to.
D.
in which insufficient equipment and instruments were available.
【简答题】This trend toward a higher average age can be explained by a decreasing ________ and an increasing _________ for the population as a whole.
【单选题】If the trend of current ratio is increasing while the trend of the acid test ratio is decreasing during the year, this could be a warning that the firm is
A.
Carrying excess inventories
B.
Depleting its inventories
C.
Having trouble in collecting receivables
D.
Purchasing too much property, plant and equipment
【单选题】In the authors opinion. Mondays verdict reflected______.
A.
a trend of increasing restrictions on scientific freedom
B.
a widespread embrace of scientific knowledge
C.
a public disappointment at scientific research
D.
an excessive expectation on scientific responsibility
【单选题】The increasing trend in major hotels is to
A.
offer new or upgraded fitness service.
B.
improve the furnishings in the hotel.
C.
provide greater comfort and convenience.
D.
open more chains across the country.
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