单词拼写（共5小题；每小题1分，满分5分）
【小题1】The Song Dynasty c【小题１】contributed three great inventions to world civilization, which have improved people’s life a lot.
【小题2】A kind of friendly 【小题１】atmosphere (气氛) can be felt throughout the conversation.
【小题3】You have been 【小题１】remended (推荐) as a typist in our pany.
【小题4】He lit a c【小题１】cigarette , got up and went off.
【小题5】 Doing sports r【小题１】regularly will help you keep healthy.
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