The price system is a complex network composed of the prices of all the products
题型:江苏专项题难度:来源:
The price system is a complex network composed of the prices of all the products bought and sold in the economy as well as ________ of a great number of services.
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A. the one B. those C. ones D. that
答案
B
举一反三
Despite the negative image of nuclear energy, actually its public safety risks are no greater than ________ of fossil fuels.