单项选择题自动重合闸前加速保护适用于35千伏及以下发电厂或变电所引出的直配线上。
单项选择题When I saw her walking along the street deep at night, I was really alarmed by her complexion. She looked so ______ just like a ghost.（ ）。 A.gentle B.general C.simple D.hideous
