The employee has tried every way____he has found but still c

The employee has tried every way____he has found but still c Every means has been tried,but we still can't bring the fire David has tried twice in the exam,but he still wants to try_ every possible means_____.A.has tried B.has been tried C.was Every means has been tried since The rain has stopped,but the heart still drop all possible means has been tried,but has any effect. 英语翻译The fire has caused great losses,but the factory tried t 1.The fire has caused great losses,but the factory tried to 1.The new college graduate has tried several companies,but e 20.The boy tried hard but there has been ______ in his work. The patient has tried quite a few kinds of medicine,but ____