Which of the following most logically completes the argument?
The irradiation of food kills bacteria and thus retards spoilage. However, it also lowers the nutritional value of many foods. For example, irradiation destroys a significant percentage of whatever vitamin B1 a food may contain.  roponents of irradiation point out that irradiation is no worse in this respect than cooking. However, this fact is either beside the point, since much irradiated food is eaten raw, or else misleading, since _______.
- many of the proponents of irradiation are food distributors who gain from food’s having a longer shelf life
- it is clear that killing bacteria that may be present on food is not the only effect that irradiation has
- cooking is usually the final step in preparing food for consumption, whereas irradiation serves to ensure a longer shelf life for perishable foods
- certain kinds of cooking are, in fact, even more destructive of vitamin B1 than carefully controlled irradiation is
- for food that is both irradiated and cooked, the reduction of vitamin B1 associated with either process individually is compounded
由either sth1 or sth2,可看出sth1、sth2是同属性之物,也就是 可以将sth2也视作离题,即如C指出 irradiation 和cooking是两个不同的过程>>>>两者不具可比较性,当然是misleading“骗人的,使人误解的”
这本是我想破脑袋给说服自己的理由,但最近mindfree大哥大,有不同意见,使自己彻晕了,诚心请教啊! |