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　　Part B：长篇阅读

　　Is it Really OK to Eat Food That‘s Fallen on the Floor？

　　36. A research project found bacteria made their way to the food on the floor in five seconds.

　　答案：F。题干food是该段gummy bears and cookies的同义替换；题干bacteria在该段原词复现。

　　37. Whether food is contaminated depends much on the number of bacteria that get onto it.

　　答案：C。题干the number of bacteria与该段how much bacteria同义替换；且depends on 原词复现。

　　38. Food contamination may result from various factors other than food dropping on the floor.

　　答案：L。题干contamination在该段原词复现；题干result form是该段lead to的同义替换。

　　39. Males are less likely than females to eat food that may have been contaminated.

　　答案：E。题干中likely和eat food均在该段原词复现；males和females是对该段men和women的同义替换。

　　40. The author’s research centers around how food gets contaminated.

　　答案：A。题干how food gets contaminated是对该段how food become contaminated的同义替换；research在该段原词复现。

　　41. Keeping everything clean is the best way to stay healthy.

　　答案：N。题干the best、keep和clean在该段原词复现。

　　42. Chances are you will not fall sick because of eating food picked up from the floor.

　　答案：M。题干chance是对该段odds的同义替换；题干not fall sick与该段not get sick含义一致。

　　43. For a long time people have had the experience of deciding whether or not to eat food picked up from the floor.

　　答案：D。题干experience在该段原词复现；floor在该段原词复现；题干whether是对该段if的同义替换。

　　44. Some strains of bacteria are so harmful that a tiny few can have deadly consequences.

　　答案：K。题干a tiny few是对该段a small amount的同义替换；题干deadly-consequence与该段cause serve illness and death含义一致。

　　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.

　　答案H。题干contaminated floor是对该段contaminated surface的同义替换；题干have much to do with与该段depend much on含义一致。

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