【多选题】
A <{p}><{font _mstmutation="1" _msthash="20522" _msttexthash="78743405"}>单价单独变动引起保本点向反方向变动<{/font}><{br/}><{/p}>
B <{p}><{font _mstmutation="1" _msthash="20523" _msttexthash="94556059"}>单位成本单独变动引起保本点向反方向变动<{/font}><{br/}><{/p}>
C <{p}><{font _mstmutation="1" _msthash="20524" _msttexthash="94573258"}>单位成本单独变动引起保本点向同方向变动<{/font}><{br/}><{/p}>
D <{p}><{font _mstmutation="1" _msthash="20525" _msttexthash="78758966"}>单价单独变动引起保本点向同方向变动<{/font}><{br/}><{/p}>
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