The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one of the highest.

1. A.
   since
2. B.
   when
3. C.
   as
4. D.
   while

32. The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one of the highest.

A. since             B. when              C. as            D. while

The cost of living in Glasgow is among the lowest in Britain, _______the quality of life is probably one of the highest.

A.since                  B.when                 C.as               D.while

The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one of the highest.

A. since          B. when          C. as            D. while