A deep rock tunnel between Washington, D.C. and Boston that employs an entirely new type of rapid conveyance is receiving serious consideration from civil planners.
A. an outlandishly
B. a comparatively
C. an intrinsically
D. a completely
Answer:D
A deep rock tunnel between Washington, D.C. and Boston that employs an entirely new type of rapid conveyance is receiving serious consideration from civil planners.
A. an outlandishly B. a comparatively C. an intrinsically D. a completely