15. Because of the Eskimos' constant exposure to cold weather, they have long recognized _____.
(A) the body's need for fat (B) and body's need for fat (C) how fat the body needs (D) body's need the fat
15. Great people share, ______ is ______ made George Allen one of the greatest football coaches in
the world.
(A) what, which (B) that, which (C) which, that (D) which, what