Two numbers differ by 2 and sum to S. Which of the following is the greater of the numbers in terms of S ?
~$s \over 2$~-1
~$s \over 2$~
~$s \over 2$~+~$1 \over 2$~
~$s \over 2$~+1
~$s \over 2$~+2
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Which of the following is the greater of the numbers in terms of S?问下面哪个是相对于S来说两个数字里比较大的那个？
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Which of the following is the greater of the numbers in terms of S?问下面哪个是相对于S来说两个数字里比较大的那个？
应该是说用s表示
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