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新奇事件簿(翻译+字幕+讲解+试题):牙龈疾病 口腔健康

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1.What is the name of the university that carried out the study?

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a) Queen's University

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b) King's College

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c) Princess School

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d) Princeton

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2.How many different skulls did researchers look at in their research?

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a) 606

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b) 505

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c) 404

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d) 303

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3.Where in England were the skulls located?

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a) the west

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b) the north

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c) the middle

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d) the south

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4.Around how many people have gum disease in England today?

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a) 26%

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b) 28%

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c) 30%

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d) 32%

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5.Who did people not visit 2,000 years ago?

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a) friends in hospital

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b) dentists

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c) relatives

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d) great-great grandparents

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6.What did the study say is the biggest cause of gum disease?

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a) chocolate

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b) juice

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c) smoking

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d) fizzy drinks (sodas)

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7.What did a researcher say has become worse in the past 2,000 years?

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a) aerial health

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b) all our health

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c) aural health

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d) oral health

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8.What would happen if more people stopped smoking?

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a) gum disease would go down

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b) people would eat chocolate

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c) governments would lose money

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d) there would be more dentists

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9.What do bacteria eat away at?

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a) gums

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b) cakes

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c) disease

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d) toothpaste

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10.What can we use to help reduce the risk of gum disease?

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a) our fingers

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b) mouthwash

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c) the Internet

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d) carrots

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重点单词   查看全部解释    
toothpaste ['tu:θpeist]

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n. 牙膏

 
brush [brʌʃ]

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n. 刷子,画笔
n. 灌木丛
n.

 
decline [di'klain]

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n. 衰微,跌落; 晚年
v. 降低,婉谢

 
population [.pɔpju'leiʃən]

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n. 人口 ,(全体)居民,人数

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bacteria [bæk'tiəriə]

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n. (复数)细菌

 
shift [ʃift]

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n. 交换,变化,移动,接班者
v. 更替,移

 
drain [drein]

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n. 下水道,排水沟,消耗
v. 耗尽,排出,

 
burial ['beriəl]

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n. 埋葬,葬礼,坟墓

 
release [ri'li:s]

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n. 释放,让渡,发行
vt. 释放,让与,准

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