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猜你喜欢
- 1有哪些三年级的秋天的作文250个字
- 2They have many books(改为一般疑问句)
- 3已知数列{an}的前n项和为Sn,数列{Sn+1}是公比为2的等比数列,a2是a1和a3的等比中项
- 4已知三角形ABC的三边a b c 满足a的平方加上 b 再 加上根号下c-1再减2的绝对值等于10a加上2倍的根号下b-4再
- 5语文课外知识内容填空
- 680千克稻谷可碾米64千克,碾1千克米需要()稻谷,平均每千克稻谷可碾米()千克.
- 7I went to there with_my friend____ .提问
- 8do you know when basketball was invented?
- 9Sports can help you keep fit and get in touch with nature.
- 10反问句改成陈述句.(20个)