unit 5 water

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Across
  1. 1. I spilled(洒出) a d _______________of oil on my new coat.
  2. 4. Don't drive across the crossroads when the red light is o_______________.It's dangerous.
  3. 6. Thank you for your v _______________time.
  4. 8. Buses and cars travel quickly t _______________ the tunnels between Pudong and Puxi
  5. 9. In fact, there is not much f _______________ water on Earth for us to drink directly.
  6. 11. Those workers are laying p_______________ under the street, so it's quite awful to walk here.
  7. 12. It is cheaper to buy things in large q_______________
Down
  1. 2. Boys, you mustn't swim here in the r_______________. The water is deep and no guards are around here.
  2. 3. The j _______________is about three hours from Shanghai to Chengdu by air
  3. 5. Trees can make a kind of c_______________ to make their leaves taste nasty（极差的） when there are a lot of insects on them.
  4. 6. "Help! Help!" Suddenly I heard a sharp v_______________calling out for help.
  5. 7. If you a_______________3 and 4, you get 7.
  6. 10. Mum, you have put too much s_______________ to the meat. It's too salty.