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问题 单项选择题

在设备更新方案比选决策中，对于旧设备的变现价值处理方法是( )。

A．视为沉没成本，不予考虑
B．视为投资资金的一项来源
C．视为继续使用旧设备方案的投资
D．视为旧设备报废时的价值

答案

参考答案：C

单项选择题

In every cultivated language there are two great classes of words which, taken together, comprises the whole vocabulary. First, there are those words (1) which we become acquainted in daily conversation, which we (2) , that is to say, from the (3) of our own family and from our familiar associates, and (4) we should know and use (5) we could not read or write. They (6) the common things of life, and are the stock in trade of all who (7) the language. Such words may be called "popular", since they belong to the people (8) and are not the exclusive (9) of a limited class.

On the other hand, our language (10) a multitude of words which are comparatively (11) used in ordinary conversation. Their meanings are known to every educated person, but there is little (12) to use them at home or in the market-place. Our (13) acquaintance with them comes not from our mother’s (14) or from the talk of our school-mates, (15) from books that we read, lectures that we (16) , or the more (17) conversation of highly educated speakers who are discussing some particular (18) in a style appropriately elevated above the habitual (19) of everyday life. Such words are called "learned", and the (20) between them and the "popular" words is of great importance to a right understanding of linguistic process.

17（）

A.former

B.formula

C.formal

D.formative
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判断题

当压力表的封印损坏或超过检修有效期限，仍可继续使用。
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