The （）has a water damp ring.
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听力原文：Oil-rich countries like Saudi Arabia and Kuwait have spent billions of dollars developing desalination plants along with other technologies to help insure a continued flow of useable water. Even so, the demand for water in those countries continues to outpace the creation of additional water supplies. With rapidly increasing populations and industries in Israel, Jordan, Syria, Lebanon and the Palestinian territories, the threat of serious water shortages has led to increased political tensions.
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