What can we learn about pear types?
A. They could lose the most weight on pears.
B. They could lose the most weight on a low-fat diet.
C. They could lose the most weight on a low-carb diet.
D. They could lose the same amount of weight on both diets.
查看答案
被马克思称为近代英国实验科学、经验哲学的始祖的人是弗朗西斯?培根。()