She ran __ the room when she heard the alShe ran __ the room when she heard the alarm.A.off B.out of C.outdoor D.out 为什么选B?

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She ran __ the room when she heard the al
She ran __ the room when she heard the alarm.
A.off B.out of C.outdoor D.out
为什么选B?

ran out是固定词组跑出去,从房间里跑出去就要用到of

B
保证正确

ran out是固定词组跑出去，从房间里跑出去就要用到of