The factory has been_____for two years

The factory has been_____for two years The factory has been -----for two years.-----怎么填? The factory has been ------------- for two years.A.open B.to Jim has been in the factory for two years _______ he left sc The factory has been____for two years A open B to open C ope his mother died .she has been_____for three years the factory has been open for twenty years 还是the factory has om worked n the factory two years ago改同义句Tom _____ _____ wor He has lived in the city for two years ___________ Tom has been on the island since two years.(改错) Our city has changed greatly in the last two years. .The factory has been ________ for three years.A.to open B.o