Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌sentence‌ ‌that‌ ‌best‌ ‌combines‌ ‌each‌ ‌pair‌ ‌of‌ ‌sentences‌ ‌of‌ ‌the‌ ‌following‌ ‌questions: 

 Greenpeace has realized the seriousness of environmental pollution. It urges the government worldwide to take action soon.

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ATNETWORK
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