问题 单项选择题

某酒店一楼有一空调机房,建筑面积250m2。空调主机1990年购入,当时的购入价为500万元。现该空调主机已累计折旧5万元,市场价值为250万元,拆除费用250万元。如改换新式空调主机(其他配套设备不需改动),则购置、安装新式空调主机和机房改造费用为 700万元,新式空调主机的占地面积50m2,节约的200m2面积可以提供160m2的营业面积供出租,酒店经理委托估价师提供改换空调主机和置换空调机房用于出租的经济分析。估价师经调查得知,将部分空调机房置换用于出租不违反规划要求,附近酒店一楼出租的年客观净收益为每平方米营业面积4000元,出租面积的装修改造费用由承租方自负。

如年资本化率为5.2S%,则至少须签订( )年的租约,方能确保在该租期内能够:通过置换空调机房回收改换空调主机的净支出。

A.7

B.8

C.9

D.10

答案

参考答案:D

填空题

根据短文内容及所给首字母提示写出所缺单词。

    Some western countries insist that China is one of the world's biggest greenhouse gas emitters (温室气体

排放者). But in fact our government has taken actions a   1    to struggle with climate change.

    Firstly, the public are educated to p   2    more attention to the environment. As the government expects,

the people have reached a very h   3    level of knowing low-carbon economy (低碳经济). I   4    you watch

TV, listen to the radio or read newspapers, you'll find low-carbon lifestyle has become a fashion. Secondly,

developing renewable energy is another action. The government is b   5    many wind farms and solar power

stations in the deserts. Of course, w   6    a long time, China will continue using the coal. At the same time,

the government has been making l   7    to punish those people who dare to destroy the environment. Besides,

some s   8    have suggested that greening the deserts is more important than developing new forms of energy.

Their l   9    research shows that 80% of the CO2 in the atmosphere comes from land-use.

    As we know, China hasn't a  10   a balance between the green lifestyle and the economic growth, but we

are on the way. We'll take more actions to reduce the greenhouse gas emission.

1_________ 2_________ 3_________ 4_________ 5_________

6_________ 7_________ 8_________ 9_________ 10_________

单项选择题