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将0.12345、0.123461、0.123449分别修约为四位有效数字,结果是()

题型:单选题
选项
A. 0.1234,0.1234,0.1234
B. 0.1234,0.1235,0.1235
C. 0.1235,0.1235,0.1235
D. 0.1234,0.1235,0.1234
正确答案:
名词解析

D