空调组件控制器辅助通道故障时会出现什么情况（）？A.对空调组件

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问题单项选择题

空调组件控制器辅助通道故障时会出现什么情况（）？

A.对空调组件的调节无影响，备份方式失效

B.空调组件失效

C.无影响

答案

参考答案：A

选择题

Lei Feng was a soldier who _____ the people and Chairman Mao used to speak highly of him. [ ]

A. devoted himself to serve

B. devoted himself to serving

C. was devoted to serve

D. devoted himself in serving

单项选择题

要想成为一名优秀教师，就要有较高的（）。

A.电脑技术

B.管理天赋

C.表达表演能力

D.综合素质