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- 1请Both he and I teach English.是不是并列句还是简单句?
- 2某溶液中可能存在Al3+、Fe2+、Fe3+,加入NaOH溶液,开始时有白色絮状沉淀,后迅速变为灰绿色,最后变为红褐色.下列结论正确的是( ) A.一定有Fe2+,一定没有Fe3+、Al3+ B.一定有Fe3+,一定
- 3Everybody knows that he is honest,so nobody would think of ____ his story.
- 4神州六号由返回舱,轨道舱和推进舱3个舱段构成.
- 5一个长方体长5分米,宽4分米,6个面中最小的面积是多少,最大的面积
- 6一四,三四意思相反的四字词语
- 7英语翻译
- 8解方程:2-5=9
- 9in some countries,women are not _ men,that is to say,they don't have _ right as men
- 10羊字的来历