A、A lesson Matthew prepared for his students
B、A class Matthew has been observing
C、A term paper that Matthew has written
D、A problem in Matthew's classroom
A、essence
B、host
C、initial
D、tuck
A、composing of parts from various countries around the world.
B、considering the value added by each country in the production of goods and services that are consumed worldwide.
C、reflecting in conventional measures of international trade.
D、producing and exporting products which import parts from other country.
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