• 2021-04-14
    There are often ( fewer / more ) unhealthy chemicals in bottled water than in tap water. These chemicals come from the plastic in the bottles.
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    • 0

      Most bottled water is the same as tap water.

    • 1

      which water is more expensive? A: bottled water B: tap water

    • 2

      【单选题】Putting water in bottles ( saves / wastes ) a lot of water. Water is used to clean the bottles.

    • 3

      Compared to the tap water, bottled water ______.

    • 4

      Is bottled water cleaner than tap water? (8.2.1第一个视频) A: Yes B: No C: Sometimes, sometimes not