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- 3明明读一本课外书,第一天读了12页,以后每天比前一天多读6页,最后一天读了48页,他共读了几天?
- 4let children read_____books as will help them learn better
- 5that probably doesn't sound very much to you
- 6好句摘抄大全,要书名,作者的名字
- 7-I really don't know to thank you enough.
- 8一年级语文试卷中有一篇阅读短文,:问这篇短文中有几个自然段和几句话.短文中一共有三个句号,三个问号.
- 9曲线c1参数方程为x=4+5cost y=5+5sint 怎么化为极坐标方程
- 10甲、乙、丙三个班共有学生161人,甲比乙班多2人,乙班比丙班多6人,乙班有_人.