A: Prevent wastewater from being poured into the rivers.
B: Promote water recycling systems.
C: Use less washing machines.
D: Let people fully aware of the importance of saving water.
举一反三
- Most bottled water is the same as tap water. Both tap and bottled water come from rivers and _______ .
- With only a 5,000-gallon water tank, it didn’t take them long tounderstand that we had to use less water. (Para. 8) A: With only 5,000 gallons of water available, they soon realized that they had to save water. B: They soon realized that 5,000 gallons of water would sustain them for quite a long time.
- Water saving farming should be actively developed in order to improve water use _______.
- It is good for local people to be well aware that tourism will （） A: use up a large amount of water B: weaken their economy C: help establish their traditions D: help improve their life
- Which of the following is NOT part of the hydrologic cycle? A: water moving into creeks and streams following a rainstorm B: water infiltrating into the soil and bedrock C: calcium carbonate dissolving in soil water and groundwater D: water evaporating from a lake
内容
- 0
It's good for local people that they are well aware that tourism will ______ A: use up a large amount of water B: weaken their economy C: help establish their traditions D: help improve their life
- 1
In many places, tap wateris both clean and ____1__. In fact, there are more unhealthy chemicals in bottled water. These ____2__ come from the plastic. Here’s another fact: Most bottled water is the same as tap water. Both tap and ____3__ water come from rivers and lakes. But bottled water is more expensive. It costs almost a ____4__ times more than tap water. Putting water in bottles also wastes water. Water is used to clean bottles first, and this is ___5____. Of course, in some places, people need to drink bottled water. The tap water isn’t clean in those places. But this must ____6__. Eighty percent of plastic bottles go in the trash. And this is very bad for our ___7____.
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Watch the video. Check the goals of Thomas Taha Culhane's project. A: to bring affordable hot water to residents of Cairo B: to show Egyptians how they can save water video C: to increase awareness about the importance of recycling
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Which of the following types of water might be included at the menu? ( ) A: Sparkling water. B: Tap water. C: Still water. D: Ice water.
- 4
The use of water referred in this passage is ______. A: a new concept compared with other ways of natural resources B: less expensive than petroleum and other means of energies C: now being used more from the ocean than from rivers and lakes D: being developed to supplement other sources of energy