题目内容

选词填空    

 more, less,fewer

1. There will be _     fresh  water  because there  will be more   pollution in the sea in the future.

2. There will be _   trees,    so    we must plant more trees.

3. I think  there will be more cities because people will build_   buildings  in the country.

4. In 100   years,people will have more free time because there will   be _  things to do.

  1.    less 2. fewer 3. more    4. fewer


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