The city has proposed a number of water treatment and conservation projects the cost of which raises water bills high enough so that even environmentalists are beginning to raise alarms.
the cost of which raises water bills high enough so that
at a cost raising water bills so high that
at a cost which raises water bills high enough so
whose cost will raise water bills so high that
whose cost will raise water bills high enough so that
Only seven people this century have been killed by the great white shark, the man-eater of the (movies—less than those) killed by bee stings.
A. movies—less than those B. movies—fewer than have been C. movies, which is less than those D. movies, a number lower than the people E. movies, fewer than the ones