-
最佳答案：Dear Sir or Madam,I’m very glad to learn part-time tutors are wanted in your tra
-
最佳答案：Mainly tells the story of three young people since the 1980 s from a student to
-
最佳答案：Mrs li hua Actually "does gruff bean gentleman" have many ? Has a look toconcern
-
最佳答案：Dear Sir / Madam,I‘am very glad to learn that part-time tutors are wanted in you
-
最佳答案：解题思路：（1）利用平均数和众数的定义求解．（2）按照频数分布直方图的画图步骤完成．（1）[15×4+20×5+30×6+20×7+15×8/100]=6，即每
-
最佳答案：Dear Mrs Wilson,I just go out do some shopping, I will return the books that you
-
最佳答案：Dear Ace,I have some problems with my vocation so I hope that you can give me so
-
最佳答案：你好,我没看懂你的要求,你说的内容包括外出购物,和还书还有那1.2.3是不是任选一条,是不是指李华要在 留言条里全部出现的,所以,我把中文版本和英文版本都写出来
-
最佳答案：I have to go to the cineme, so you neen't wait me for lunch, I will stay at scho
-
最佳答案：解题思路：小林每6天去一次，小军每8天去一次，6和8的最小公倍数就是他们相遇两次之间间隔的时间；从7月15日向后推算这个天数即可．6=2×3，8=2×2×26和