单项选择题

It is clear from the passage that the cotton industry __

A．is not taking any action
B．is imposing safety standards
C．is looking for sources of dust
D．does not believe that the dust constitutes a hazard
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单项选择题
The passage focuses on _______.
A．promotions
B．job motivation
C．"promote from within" policy
D．organizational strategy
单项选择题
Which aspects of the goods does the passage highlight
A．Convenience and economy.
B．Popularity and utility.
C．Refreshingness and innovation.
D．Flavor and nutrition.
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