初三英语选择He refused my gift中的refused 为什么可以换成did not accept却不可以换

同义句转换：My brother [refused]my opinion=My brother did not ___o .That’s ____________ he refused my invitation the reason he refused my inviation is that he has been.为什么这个 小小的英语问题..Although he refused to act on my suggestion,he had 请分析英语一句话He refused my requirement that we begiven more hands _______(get) back my story,he refused the invitation. 请教这句politely he refused my request Mary refused to _______(receive/accept) the offer to work he 英语选择.-------twice ,the postman refused to deliver our letter She refused to answer any questions.She did not ask any ques 我试图去帮助他,他却拒绝了：I （ ) ( ）help him,but he refused 英语语法 倒装句以否定词开头的英语句子可不可以不倒装?例：Not only did he refuse the gift