中国大学MOOC: Which one is a nature-friendly behavior?
举一反三
- 中国大学MOOC: Which one is NOT an appropriate handshaking behavior?
- 中国大学MOOC: Which one is NOT man’s transformation of nature?
- 中国大学MOOC: Which one is NOT a polite behavior while taking phone calls?
- Which one is a nature-friendly behavior? A: over use of plastic bags. B: using public transportation. C: batteries are thrown away at random. D: abusive use of exhaustible resources
- Which one is a nature-friendly behavior? A: over use of plastic bags. B: using public transportation. C: batteries are thrown away at random. D: abusive use of exhaustible resources