【正文】
以適當增加細節(jié),以使行文連貫;3.開頭語和結束語已給出,不計詞數。Dear brothers and sisters,Good morning,everyone! I39。m Li Hua,chairman of the Students39。 Union. Thanks for your listening.【參考范文】Dear brothers and sisters,Good morning,everyone! I39。m Li Hua,chairman of the Students39。 am earnestly calling for your active partic