一般性问题：“What is [something]?”、“Can you explain [concept]?”、“Tell me about [topic].”、“What are the benefits of [something]?”、“What is the purpose of [something]?”、“How does [something] work?” 对比/区别问题：“What are the differences between [A] and [B]?”、“How does [A] compare to [B]?”、“What distinguishes [A] from [B]?” 原因和结果问题：“Why does [event/situation] occur?”、“What causes [problem]?”、“What are the effects of [action]?”、“What will happen if [condition] is met?” 选择和建议问题：“Should I [do something] or [alternative]?”、“What is the best way to [achieve a goal]?”