在 Hello who’s calling 这句话中 hello的语调是_______

— Who called this morning？ —______.A．My mother"s friendB．A friend of my motherC．My mother

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— Hello, I’m David Potter.— Hello, I’m Kelly Smith. Just （).A、call my KellyB、call me at

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一Hello.I’m Harry Potter.一Hello，my name is Charles Green，but______A、call my CharlesB、c

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Speaker A: Hello, Mr. Brown. This is John Barretts secretary. Im calling to cancel his app

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Caller: Hello! I want to make a person-to-person call to Toronto Canada. The number is 93

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一Hello.I’m Harry Potter.一Hello my name is Charles Green but______A call my CharlesB c

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已知“chars[]=hello;” 则使用“cout<<s;”可以在屏幕上输出“hello”。()

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