用方框中所給單詞的適當形式填空，使對話通順、正確。每詞僅用一次（每空一詞）。Marie：RoyandCarla...

問題詳情：

用方框中所給單詞的適當形式填空，使對話通順、正確。每詞僅用一次（每空一詞）。

Marie：Roy and Carla，what are your ideas for solving these pollution problems？

Roy：To cut down air pollution，we should take the bus or subway instead of  1  ．

Carla：Yeah，or ride a bike. There are other advantages of bike riding. It's good for health and it doesn't

        2  much！

Marie：Great ideas！What about waste pollution?

Carla：Mmm，I think simple things like bringing a bag to go shopping can help. I started doing that a

          year ago．

Roy：Me，too. Also，I never take wooden chopsticks or plastic  3 when I buy takeaway food. I use

          the ones at home．

Carla：And remember to throw rubbish in the bins and keep  4  places clean and beautiful for

          everyone·

Marie：So together，our actions can make a  5  and lead to a better future！

【回答】

ing      3. forks  4. public   erence

知識點：選詞填空

題型：補全對話