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【多选题】
差速器在以下( )情况下起作用。A.
转弯时
B.
行时
C.
高低不平路上直行时
D.
上下坡时
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举一反三
【单选题】The chairman of the company said that new techniques had _________ improved their production efficiency.
A.
violently
B.
severely
C.
extremely
D.
radically
【单选题】According to the passage, investments in service are comparable to investments in production and distribution in terms of the______
A.
tangibility of the benefits that they tend to confer
B.
increased revenues that they ultimately produce
C.
basis on which they need to be weighed
D.
insufficient analysis that managers devote to them
E.
degree of competitive advantage that they are likely to provide
【单选题】According to the passage, investments in service are comparable to investments in production and distribution in terms of the ______.
A.
tangibility of the benefits that they tend to confer.
B.
increased revenues that they ultimately produce.
C.
basis on which they need to be weighed.
D.
insufficient analysis that managers devote to them.
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