应版权方要求,不支持在线看题功能,感谢您的理解。If r and s are positive integers, can the fraction r/s be expressed as a decimal with only a finite number of nonzero digits?
(1) s is a factor of 100
(2) r is a factor of 100
AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.CBOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.DEACH statement ALONE is sufficient.EStatements (1) and (2) TOGETHER are NOT sufficient.
正确答案:A
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