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2018年12月四六级真题答案
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Is it really OK to eat food that’s fallen on the floor?
36-40 FCLEA 41-45 NMDKH
36. A research project found bacteria made their way to the food on the floor in five seconds.
37. Whether food is contaminated depends much on the number of bacteria that get onto it.
38. Food contamination may result from various factors other than food dropping on the floor.
39. Males are less likely than females to eat food that may have been contaminated.
40. The author’s research centers around how food gets contaminated.
41. Keeping everything clean is the best way to stay healthy.
42. Chances are you will not fall sick because of eating food picked up from the floor.
43. For a long time people have had the experience of deciding whether or not to eat food picked up from the floor.
44. Some strains of bacteria are so harmful that a tiny few can have deadly consequences.
45. Researchers found how many bacteria got into the food did not have much to do with how long the food stayed on a contaminated floor.
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