A.-1/6 B.1/6 C.-1/3 D.1/3

admin2022-08-02  14

问题 A.-1/6B.1/6C.-1/3D.1/3

选项 A.-1/6
B.1/6
C.-1/3
D.1/3

答案 B

解析
转载请注明原文地址:https://tihaiku.com/jzgc/1157775.html

最新回复(0)