FEIFEI 93终于看出要害，大家评判一下~

93. The efficiency of microwave ovens in destroying the harmful bacteria frequently found in common foods is diminished by the presence of salt in the food being cooked. When heated in a microwave oven, the interior of unsalted food reaches temperatures high enough to kill bacteria that cause food poisoning, but the interior of salted food does not. Scientists theorize that salt effectively blocks the microwaves from heating the interior.
            

Which one of the following conclusions is most supported by the information above?

A.        The kinds of bacteria that cause food poisoning are more likely to be found on the exterior of food than in the interior of food.

B.        The incidence of serious food poisoning would be significantly reduced if microwave ovens were not used by consumers to cook or reheat food.

C.        The addition of salt to food that has been cooked or reheated in a microwave oven can increase the danger of food poisoning.

D.       The danger of food poisoning can be lessened if salt is not used to prepare foods that are to be cooked in a microwave oven.

E.        Salt is the primary cause of food poisoning resulting from food that is heated in microwave ovens.

大家再选择时可能徘徊于C和D之间不知道选哪个~

今天突然看出来了C的致命要害~呵呵

C：The addition of salt to food that has been cooked or reheated in a microwave oven can increase the danger of food poisoning.

注意到了时态了吗？把盐加入到已经微波好的食物中，食品会不会变质，这和原文阐述的内容无关，是无关项

请大家评判一下我的理解~

所以看题时真的要一字不漏的仔细研读才对~~

我比较赞同楼主的观点，呵呵

逻辑中的主要问题从来都是阅读问题。

The efficiency of microwave ovens in destroying the harmful bacteria frequently found in common foods is diminished by the presence of salt in the food being cooked. When heated in a microwave oven, the interior of unsalted food reaches temperatures high enough to kill bacteria that cause food poisoning, but the interior of salted food does not. Scientists theorize that salt effectively blocks the microwaves from heating the interior.
        

微波炉在摧毁一般食物的有害细菌的有效性被烹饪的食物中盐的存在削弱了。当在微波炉中加热时，内部不含盐的食物会达到一定高的温度去杀死导致食物变坏的细菌，但室内不含有盐的食物就不是这样。科学家得出如下理论：盐会破坏微波炉加热内部的有效性。

C.        The addition of salt to food that has been cooked or reheated in a microwave oven can increase the danger of food poisoning.

      在已经被烹饪或者被重复加热的食物中加入盐会增加食物变坏的危险。

D.       The danger of food poisoning can be lessened if salt is not used to prepare foods that are to be cooked in a microwave oven.

      如果盐不被用来准备那些要用来在微波炉中烹饪的食物，那么食物变坏的危险性会被降低。

C.        The addition of salt to food that has been cooked or reheated in a microwave oven can increase the danger of food poisoning.

      在已经被烹饪或者被重复加热的食物中加入盐会增加食物变坏的危险。

D.       The danger of food poisoning can be lessened if salt is not used to prepare foods that are to be cooked in a microwave oven.

      如果盐不被用来准备那些要用来在微波炉中烹饪的食物，那么食物变坏的危险性会被降低。

楼主的理解是正确的。

嗯，最权威的解答也是楼主说的那样，用food that has been cooked or reheated 排除C

做两遍都没有搞清楚的题，终于明白了！

谢谢！