207. A/BMingLiU","serif"; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma;">是不是无穷循环小数
MingLiU","serif"; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma;">(1MingLiU","serif"; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma;">)B=5^r
(2) B=2^n
MingLiU","serif"; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma;">我选了B
207. A/BMingLiU","serif"; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">是不是无穷循环小数
MingLiU","serif"; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">(1MingLiU","serif"; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">)B=5^r
(2) B=2^n
MingLiU","serif"; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">我选了B
说的是,等待NN回答~
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