SAT Much of the success of Frank
SAT
Much of the success of Frank Capra and George Stevens( as a director )of motion pictures can be attributed to the technical work of talented film editors.这句话为什么是括号里的错?主语是谁?
A lack of job opportunities for recent graduates restricts their independence,often forcing them to remain at home( or else they move) back home.括号里是改成or else moving吗?