A. a=0.4,b=0.3 B. a=0.3,b=0.4 C. a=0

资格题库2022-08-02  22

问题 A. a=0.4,b=0.3 B. a=0.3,b=0.4 C. a=0.2,b=0.5 D. a=0.5,b=0.2

选项 A. a=0.4,b=0.3
B. a=0.3,b=0.4
C. a=0.2,b=0.5
D. a=0.5,b=0.2

答案 A

解析
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