If your speech is on environmental problems, what kind of subtopic might be relatively new and novel?
举一反三
- If your speech is on environmental problems, what kind of subtopic might be relatively new and novel?( ) A: air pollution B: visual pollution C: noise pollution D: pharmaceutical pollution E: thermal pollution F: water pollution
- If your speech is on environmental problems
- What environmental problems are
- What view is now more inspiring to the global environmental problems?
- What might be a solution to the problems facing African cities?