A.(1,2) B.(1,0.5) C.(2,0.5) D.(2,1)

题库2022-08-02  11

问题 A.(1,2)B.(1,0.5)C.(2,0.5)D.(2,1)

选项 A.(1,2)
B.(1,0.5)
C.(2,0.5)
D.(2,1)

答案 C

解析
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