As the life they were used to _____ changed by the terrible earthquake, the people in the earthquake-stricken area are doing all they can ______ their new life.

A. have now been, build       B. having now been, to build

C. has now been, to build      D. is now, build

As the life they were used to _____ changed by the terrible earthquake, the people in the earthquake-stricken area are doing all they can ______ their new life.

1. A.
   have now been, build
2. B.
   having now been, to build
3. C.
   has now been, to build
4. D.
   is now, build

As the life they were used to _____ changed by the terrible earthquake, the people in the earthquake-stricken area are doing all they can ______ their new life.