【单选题】
A <{p}><{font _mstmutation="1" _msthash="20489" _msttexthash="15374567"}>定位图表法<{/font}><{br/}><{/p}>
B <{p}><{font _mstmutation="1" _msthash="20490" _msttexthash="8586396"}>点数法<{/font}><{br/}><{/p}>
C <{p}><{font _mstmutation="1" _msthash="20491" _msttexthash="15602093"}>定点符号法<{/font}><{br/}><{/p}>
D <{p}><{font _mstmutation="1" _msthash="20492" _msttexthash="25914174"}>分区统计图表法<{/font}><{br/}><{/p}>
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