It is doubtful whether infants could survive outside the____

英语翻译 it is doubtful whether he knows it or not. 英语翻译It is doubtful whether an investor’s sniping at manageme Whether the work can be completed on time is doubtful.. Could you please ()the window?it is very cold outside. it is doubtful _____ he knows it or not. 英语翻译it's doubtful whether an investor's sniping at managemen it is outside it is snowing outside .could i close the window to ______the It is snowing outside.Could I close the door to ______ the c It is r______ h_______ outside. it is --------(terrible)cold outside It is raining _____ outside.