1.China’s water problem mainly lies in two aspects: water contamination and water shortage. _______ 2. In China, people are paying special attention to water quality because of man-made pollution and natural contamination. _______ 3. Before we find out a long-term solution to water problem, we can use water filtration devices to make sure we are consuming safe and clean water. _______ 4. According to a research conducted by the Ministry of Water Resources, 20 percent of China’s rivers were so seriously contaminated that even coming in contact with them would be dangerous. _______ 5. Chinese government has spared no effort to supervise closely exploitation of underground water, further protect sources of drinking water, and maintain the balance of aquatic ecological system. _______ 6. The report published in 2012 by The Ministry of Water Resources shows that nearly two-thirds of China’s cities are lacking water. _______