1. plastic
2.bin
3.fisherman
4.litter
1. throwing litter into
2.used to be
3. should play a part in
4.has become really polluted
5.ideas for solving
1.[对点训练] ①C ②B
2.[对点训练] ①make a difference ②make a big difference
1. fishermen
2. litter
3. advantages
4. wooden
5. difference
12345CADCA
1. instead of
2. the bottom of
3. clean up
4. be full of
5. throw; into
1. worried
2. pollution
3. learning
4. takeaways
5. ugly
最新
2024-05-20
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