A.an understanding of consumer needs B.the efficient movement of goods C.developing new wants for consumer goods D.making goods readily available to customers
单项选择题The writer would be less critical if fashion designers placed more stress on the () of clothing.
A.cost B.appearance C.comfort D.suitability
单项选择题It can be inferred from the passage that the author was ()
A.a scientist as well as a naturalist B.a naturalist but not a scientist C.no more than a born naturalist D.first of all a scientist