A.1.36% B.2.72% C.3.04% D.5.04%

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问题 A.1.36%B.2.72%C.3.04%D.5.04%

选项 A.1.36%
B.2.72%
C.3.04%
D.5.04%

答案 C

解析 取晚上10点到次日4点作为最大连续供水时段:[(2.44-2.2)×2+(2.44-2.0)×2+(2.44-1.6)×2]÷100=3.04%
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