What is the land area of China? A: 9.0 millionsquare kilometers B: 9.4 million square kilometers C: 9.6 million square kilometers D: 9.2 million square kilometers
What is the land area of China? A: 9.0 millionsquare kilometers B: 9.4 million square kilometers C: 9.6 million square kilometers D: 9.2 million square kilometers
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