进近灯延伸至移位的跑道入口。（）_睦霖题库

单项选择题进近灯延伸至移位的跑道入口。（）: A、The approach lights are extended to the shifted entrance.; B、The approach lights are extended to the displaced threshold.; C、The approach lights are extended to the displaced entrance.; D、The approach lights are extended to the shifted threshold.

正确答案：B
答案解析：
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