______ for your help we'd never have been able to get over the difficulties. A) Had it not

– Thank you for your help. －－ ______________.A、Thank you.B、Nice to see you.C、I’m fine.D、

Thank you ______ advance for your help and we look forward to receiving your recommend

But for your help, I ______ .A．must failB．might failC．would have failedD．will fail

Whenever we are in trouble, we can ______ him for help.A．turn downB．turn toC．turn outD．tur

Woman: Thank you very much for your help.Man: ________.A: No thanksB: Never mindC: It d

Woman: Thank you very much for your help.Man: ________.A: No thanksB: Not at allC: It d