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

admin2015-02-17  40

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 本题中,supervise的意思是“监督,管理,指导”。四个选项中,monitor的意思是“监控”,如:a television wave form monitor(电视波形监视器)。observe的意思是“观察,遵守”;preserve的意思是“保护,保持”;nurture的意思是“养育,教养”。只有C符合题意。
转载请注明原文地址:https://jikaoti.com/ti/yj2YFFFM
0

最新回复(0)