______a good teacher, one must first be a good pupil .A、BeingB、Having beenC、To

游客2023-11-20 21

问题 ______a good teacher, one must first be a good pupil .

选项 A、Being
B、Having been
C、To be
D、To have been

答案 C

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3203443.html

相关试题推荐

随机试题

最新回复(0)

Afterhavinggone______far,Georgedidnotwanttoturnback.A、enoughB、muchC、