用戶【Sophy Wu】點評問題和點評內容

【評論主題】8. (5 pts) Of the following,which molecule or ion has the largest bond angle?【題組】(a)O3

【評論內容】D選項錯在學校各級層體制執掌不分明因為鬆散結構的特性,系統裡每一部門可針對實際需要自行調適因應

【評論主題】【題組】(b) infrared radiation

【評論內容】非常詳細!!!感謝~~