How can recycling help in protecting the environment?
举一反三
- If you are a procrastinator, changing your environment can help you.
- We should take measures _________ the environment at once. A: to protect B: for protecting C: protecting D: on protecting
- The environment can not provide more information to help senders and receivers to clarify mesnings.
- Which of the following is NOT mentioned as a thing you can do personally to help with the environment?
- They want to know ______ do it to help us. A: what can they B: what they can C: how they can D: how can they