Which is______, North America or South America？A．biggestB．the biggestC．more biggerD．bigger

The _________ is a major river of North America.A．SeineB．ThamesC．MississippiD．Danube

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The richest agricultural region of America is ______.A．the Middle WestB．the North EastC．th

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The richest agricultural region of America is ________.A．the Middle WestB．the North EastC．

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The driest continents is______.A．AustraliaB．AfricaC．AntarcticaD．North America

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______is the only predominately French-speaking territory in North America.A．QuebecB．Th

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______Pacific Ocean is______very large sea to the west of North and South America, and to

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The chronic European debt crisis is ______ on demand in Europe and North America which are key markets for manufacturers of personal computers and home appliances.

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