首页
登录
职称英语
Sugarless yoghurt could help beat bad breath, tooth decay and gum disease, s
Sugarless yoghurt could help beat bad breath, tooth decay and gum disease, s
游客
2023-11-06
42
管理
问题
Sugarless yoghurt could help beat bad breath, tooth decay and gum disease, say scientists. Japanese researchers found eating the yoghurt(1)_____ levels of hydrogen sulphide—a major(2)_____ of bad breath—in 80% of volunteers. The keys are active bacteria in yoghurt.
(3)_____ were presented at a meeting of the International Association for Dental Research. A total of 24 volunteers who(4)_____ in the study were given strict instructions(5)_____ oral hygiene, diet and medication intake. They spent two weeks (6)_____ yoghurts and similar foods, like cheese. Researchers then(7)_____ bacteria levels and odour-causing(8)_____, including hydrogen sulphide. The volunteers then ate 90 grams of yoghurt a day for six weeks. At the end of the study, researchers took(9)_____ again. They found hydrogen sulphide levels decreased in 80% of participants.
Dr. Nigel Carter,(10)_____ executive of the British Dental Health Foundation, said: "The foundation has long been(11)_____ people’s attention to sugar-free yoghurts as a(12)_____ snack, so it is pleasing to hear that it may have oral health benefits we were previously(13)_____ of.
"Although this research is still in the early stages there is no(14)_____ that sugar-free yoghurts provide a much healthier(15)_____ to sweets and chocolate, and we would encourage snackers to incorporate them into their(16)_____."
However, Dr. Carter stressed that the best way to beat bad breath was by(17)_____ a good oral health routine. This(18)_____ brushing twice-a-day with fluoride(氟化物)toothpaste, cutting(19)_____ on the frequency of sugary snacks and drinks and visiting a dentist(20)_____. [br] (5)
选项
A、by
B、of
C、to
D、on
答案
D
解析
instructions后接介词on,表示在某方面的“指示。指导”。
转载请注明原文地址:http://tihaiku.com/zcyy/3164084.html
相关试题推荐
Themedicalexpertswarnedtheauthoritiesofthedangerofdiseasesinthe____
Thegeneralmanagertoldhissecretarythathesufferedfromheartdisease,but
Whichofthefollowinginfectiousdiseasesisnotmentionedinthereport?[orig
Whatcausedthedisease?[br][originaltext]TheWorldHealthOrganization
Sugarlessyoghurtcouldhelpbeatbadbreath,toothdecayandgumdisease,s
Sugarlessyoghurtcouldhelpbeatbadbreath,toothdecayandgumdisease,s
Sugarlessyoghurtcouldhelpbeatbadbreath,toothdecayandgumdisease,s
Sugarlessyoghurtcouldhelpbeatbadbreath,toothdecayandgumdisease,s
Sugarlessyoghurtcouldhelpbeatbadbreath,toothdecayandgumdisease,s
Sugarlessyoghurtcouldhelpbeatbadbreath,toothdecayandgumdisease,s
随机试题
Therearethreemaingroupsofoils:animal,vegetableandmineral.Greatnu
糖异生过程中哪一种酶代替糖酵解的己糖激酶( )。A.磷酸烯醇式丙酮酸羧激酶
我国通过地籍调查、土地登记等手段来全面研究土地的()、自然和经济状况。A.
下列选项中,适合作为《人物写生——表现对象的动态》一课教学重点的是()。A.
DIC的实验室检查结果,下列哪项错误A.PT延长B.APTT延长C.CT(试管法
房地产估价报告的附件中不包括()。A:注册房地产估价师的注册证书复印件 B:估
下列关于基数效用论和序数效用论的表述中,正确的是()。A.两者均不是分析消
某项目的建筑工程可划分为甲、乙、丙、丁四个功能区域,各功能区域现实成本和目标成本
矿业工程项目的直接工程费包括( )。 A.人工费 B.材料费
火灾事故自发生之日起()d内,事故发生的伤亡人数发生变化的,应当及时补报。
最新回复
(
0
)