2017年劍橋商務英語BEC高級閲讀題型訓練
Do me the favour to deny me at once.以下是小編為大家搜索整理的2017年劍橋商務英語BEC高級閲讀題型訓練,希望能給大家帶來幫助!更多精彩內容請及時關注我們應屆畢業生考試網!
Eating yogurt and other foods laden with lactic acid may keep your gums from receding and teeth from falling out, Japanese researchers report.
Dr. Yoshihiro Shimazaki and colleagues found that consuming yogurt and lactic acid drinks was significantly associated with better periodontal health.
"But, milk and cheese were not," Shimazaki said.
Periodontal disease is a chronic bacterial condition associated with receding gums and tooth loss. Outside of regular brushing and flossing, effective measures to allay this disease are limited, Shimazaki, of Kyushu University in Fukuoka, Japan, and colleagues note in the Journal of Periodontology.
Previous research identified a lower occurrence of periodontal disease among people who eat high amounts of dairy products, but did not identify which dairy products were most beneficial, the researchers report.
Shimazaki’s team assessed the severity of periodontal disease in 942 men and women, aged 40 to 79 years, and their intake of milk, cheese, and lactic acid foods.
They found that people with generalized (more advanced) periodontal disease had a lower intake of lactic acid foods than people with localized (less advanced) periodontal disease.
Compared with individuals reporting no lactic acid food intake, those eating 55 grams or more of yogurt (half an 6-ounce carton) or lactic acid drinks a day had significantly fewer markers of severe periodontal disease. The investigators made allowances for factors such as age, gender, smoking, alcohol intake, frequency of tooth brushing, blood sugar and cholesterol levels.
日本研究人員日前稱,吃酸奶等富含乳酸的食物能防止牙齦萎縮和牙齒脱落。
喜田島崎博士及其同事發現,喝酸奶及其它乳酸飲料能顯著改善牙周健康。
島崎博士説:“但牛奶和乳酪沒有這種功效。”
牙周病是一種慢性細菌感染性疾病,會引起牙牀萎縮和牙齒脱落。日本福岡九州島大學的島崎教授及其同事在《牙周病學》期刊中提到,除了勤刷牙和用牙線清潔牙齒外,能夠有效緩解這一疾病的方法比較有限。
研究人員在報告中稱,此前的研究發現,食用大量乳製品的人患牙周病的機率較低,但未發現哪種乳製品的作用最突出。
島崎教授領導的.研究小組對942名年齡在40歲至79歲之間的男性和女性進行了調查,主要對他們所患牙周炎的嚴重程度以及攝入的牛奶、乳酪和乳酸類食品量進行了評估。
他們發現,瀰漫性重度牙周炎患者所攝入的乳酸類食品量比侷限性輕度牙周炎患者少。
與自稱從不吃乳酸類食品的人相比,每天攝入酸奶或其它乳酸飲品55克或更多的人有嚴重牙周病症狀的明顯較少。研究人員還考慮到了年齡、性別、吸煙、飲酒、刷牙頻率、血糖及膽固醇水平等各項因素。
Vocabulary:
be laden with:富含……
fall out: 脱落
intake:攝入量
make allowances for:考慮到……
-
2015年5月廈門理工學院BEC考試准考證打印
准考證打印/領取注意事項:(1)、自助打印:本次考試首次採用網絡化考務管理系統,考生可在考試前登錄網絡平台下載自己的准考證並打印,方法如下:1、登錄准考證下載地址(電腦端推薦使用火狐瀏覽器或IE10以上版本):2、考試名稱選擇【劍橋商務英語】,日期選【2015年5月BEC】...
-
2016年11月BEC商務英語初級口語必備句子
商務英語是以適應職場生活的語言要求為目的,內容涉及到商務活動的方方面面。下面是yjbys網小編提供給大家關於商務英語初級口語必備句子,希望對同學們的有所幫助。BEC商務英語初級口語必備句子一:1.TheexpensesincurredforthispurposewillhavetobebornebytheChine...
-
2016年商務英語中級考試應試技巧
很快就又要BEC中級考試了!如果你還沒把真題做完,沒把教材看完,沒練過口語會話,沒做過真題聽力,那麼現在你就只能學應試技巧了!yjbys網小編整理了BEC中級考試應試寶典,希望能在考場上助你一臂之力。閲讀篇:總體而言,閲讀一個小時的做題時間是比較緊張的。要合理安排利...
-
2017年5月商務英語初級試題閲讀理解預測練習
Constantdroppingwearsthestone.滴水穿石。以下是小編為大家搜索整理的2017年5月商務英語初級試題閲讀理解預測練習,希望能給大家帶來幫助!更多精彩內容請及時關注我們應屆畢業生考試網!PARTFOURQuestions21-30ReadthearticlefromtheChairman’sstatementi...