A.tried hard to make experiments on their own with sugar on humans and animals.
B.invested millions of dollars in buying best names of scientists to sell sugar.
C.hoped to encounter some scientific findings about sugar.
D.tried hard to establish public relations in order to open the market for sugar.
23.The word“trauma”( in paragraph l ) most probably means______.
A.diseased condition B.dangerous situation
C.terrible shipwreck D.excessive sugar intake
24.The sugar manufacturers have invested millions of dollars in behind-the-scenes, subsidized science because they_______.
A.began to realize the benefits of scientific experiments
B.began to realize the hazards of eating sugar
C.were afraid that the trade of sugar would be prohibited by the government
D.hoped to find something pleasing, even in the guise of science, about sugar
25.We can safely conclude that_______.
A.people in the 19th century were eager to eat sugar
B.if shipwrecked sailors had drunk fresh water,things would have been even worse