用水冲洗管道。
A: Flush the pipes with water.
B: Rinse the pipes with water.
C: Clean pipes with running water.
A: Flush the pipes with water.
B: Rinse the pipes with water.
C: Clean pipes with running water.
举一反三
- 【单选题】Putting water in bottles ( saves / wastes ) a lot of water. Water is used to clean the bottles.
- 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____.
- 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.
- . Putting water in bottles wastes a lot of water. Water is used to ______ the bottles.
- 要去除表面的脱漆剂，需要用大最的水米冲洗。 A: To remove the paint stripper, flush the surface with large quantities of water. B: To remove the paint stripper, flush the surface with water generously. C: To remove the paint stripper, flush the surface with great quantities of water. D: To remove the paint stripper, flush the surface with huge quantities of water.