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题目内容
（华北水利水电大学英语）
What should you do wheyou need to answer a phone call during a performance( )
·Call back after the performance.
·Answer it near the exit door.
·Talk outside the exit door.
·Speak ia low voice.
·Call back after the performance.
·Answer it near the exit door.
·Talk outside the exit door.
·Speak ia low voice.
参考答案
