Please look at these numbers:1,3,5,______ ,11.What is the missing number in English?
人气:151 ℃ 时间:2020-03-19 16:14:00
解答
从数学上来看,这是一个等差数列,公差为2.所以5+2=7;7+2=9,9+2=11.
所以缺失的属为7和9.
7的英语为seven
9的英语为nine.
所以答案为,seven,nine
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