倒母线操作时只需考虑将母联断路器改为非自动即可。（）
参考答案：错
Is this the reason ______ at the meeting for his carelessness in his work? [ ]
A. he explained
B. what he explained
C. how he explained
D. why he explained
天津住房公积金咨询电话号码是多少？有人工服务吗？
