单选题Cooking is an effective way in preserving food because ______.Acooking always kills the bacteria in foodBcooking can make the food become dryCthe fire in cooking can kill bacteriaDunder the right conditions, cooking will kill bacteria
单选题
Cooking is an effective way in preserving food because ______.
A
cooking always kills the bacteria in food
B
cooking can make the food become dry
C
the fire in cooking can kill bacteria
D
under the right conditions, cooking will kill bacteria
参考解析
解析：
根据第二段首句Cooking will usually kill bacteria if the temperature is high enough and long enough.可知，在一定的条件下(即温度够高、时间够长的话)，烹饪法能杀死细菌，因此是一种保存食物的有效方法。
根据第二段首句Cooking will usually kill bacteria if the temperature is high enough and long enough.可知，在一定的条件下(即温度够高、时间够长的话)，烹饪法能杀死细菌，因此是一种保存食物的有效方法。
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