“Thank you very much for helping the disadvantaged children here !” -“__________”Đoạn văn17/40Mark the letter A, B, C or D to indicate the most suitable response to complete each of the following exchanges. “Thank you very much for helping the disadvantaged children here !” - “__________”What a pity!It’s our pleasure.Sorry, we don’t knowThat’s nice of you.Giải thíchĐáp án B