胡兆炜回答:
无法无天无忧无虑无穷无尽无影无踪无声无息
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1计算:1992x19941994-1994x199319932若A=7890123456/8901234567,B=7890123455/8901234566,比较A,B的大小3设p,q均为质数,且p+q=99,求p,q的积.4选择题(*为乘号):若X=123456789*123456786,Y=123456788*123456787,则X,Y的大小关系是
将数字1,2,3,4,5,6,7,8,9填入九宫格中.应如何才能使横行,竖行,斜行的数字的和相等?
观察下面三行数:2,-4,8,-16,32,-64,.;4,-2,10,-14,34,-62,...;1,-2,4,-8,16,-32,.观察下面三行数:2,-4,8,-16,32,-64,.;4,-2,10,-14,34,-62,...;1,-2,4,-8,16,-32,...(1)第三行的第八个数是多少?(2)第三行中是否存在连续的三
把以下动词改成第三人称单数形式win,clean,break,write,cath,collect,wash,brush,buy,come,sit,jump,listen,talk,本人英语太烂,