A.20° B.-20° C.40° D.-40°

资格题库2022-08-02  89

问题 A.20°B.-20°C.40°D.-40°

选项 A.20°
B.-20°
C.40°
D.-40°

答案 C

解析
转载请注明原文地址:https://tihaiku.com/gongwuyuan/2740321.html

最新回复(0)