Crew chiefs supervised engines, switches and lights that told them how each item

游客2025-05-10 33

问题 Crew chiefs supervised engines, switches and lights that told them how each item of equipment was functioning.

选项 A、observed
B、preserved
C、monitored
D、nurtured

答案 C

解析 supervise监督，管理，指导；observe观察，遵守；preserve保护，保持；monitor监控；nurture养育，教养。

转载请注明原文地址:https://tihaiku.com/zcyy/4070117.html

相关试题推荐

随机试题

最新回复(0)

Restrainedfromtheslave-trade—thefavoritetrafficofthechiefs—A(opposedin)