A.0 B.1/6 C.1 D.∞A.0 B.1/6 C.1 D.∞

admin2020-12-24 11

问题

选项 A.0
B.1/6
C.1
D.∞

答案B

解析

转载请注明原文地址:https://ti.zuoweng.com/ti/r5b0KKKQ

相关试题推荐

随机试题