(concern) This is significant because many people are so ______ about water-borne pollutants that they drink only bottled water, worldwide sales of which are forecast to reach $72 billion by next year.
举一反三
- which water is more expensive? A: bottled water B: tap water
- In most cities, people prefer to choose ( ) A: tap water B: bottled water
- A:_____1____（多长时间一次）do you drink bottled water?B:_____2_____（几乎从来不）. I usually drink tap water. How about you?A:_____3_____（总是，一直）.B:But bottled water is ____________（贵的，价格高的）expensive.A:Yeah, but it __________（品尝）tastes better.
- people are concerned about the environment issue because air and water
- 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____.