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【单选题】
正常成人安静状态下的血压范围较稳定,正常范围收缩压( )mmHg,舒张压( )mmHg。A.
80～129；60～79
B.
80～129；60～89
C.
90～139；60～79
D.
60～89;90～139
E.
60～99;90～139
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