What does open up the chance of ambiguity and error when interacting with a machine?
(Отметьте один правильный вариант ответа.)
Варианты ответа
Avoiding all 'could you's' and 'would you mind's' in controlling a computer by word power.
Imitating a drill sergeant.
Giving crisp orders.
Using all 'could you's' and 'would you mind's' in controlling a computer by word power.(Верный ответ)