首页
登录
职称英语
A. diet B. regularly C. healthy D. commonly E. r
A. diet B. regularly C. healthy D. commonly E. r
游客
2024-08-30
1
管理
问题
A. diet B. regularly C. healthy D. commonly E. reduced
F. samples G. contains H. participated I. drink J. measured
K. avoiding L. provide M. menu N. advantages O. involves
Sugarless yoghurt could help beat bad breath, tooth decay and gum disease, say scientists. Japanese researchers found eating the yoghurt【C1】________levels of hydrogen sulphide (硫化物)— a major cause of bad breath—in 80% of volunteers. The keys are active bacteria in yoghurt.
Details were presented at a meeting of the International Association for Dental Research. A total of 24 volunteers who【C2】________in the study were given strict instructions on oral hygiene, diet and medication intake. They spent two weeks【C3】________ yoghurts and similar foods, like cheese. Researchers then【C4】________bacteria levels and odour-causing compounds, including hydrogen sulphide.
The volunteers then ate 90 grams of yoghurt a day for six weeks. At the end of the study, researchers took【C5】________ again. They found hydrogen sulphide levels decreased in 80% of participants.
Dr. Nigel Carter, chief executive of the British Dental Health Foundation, said: "The foundation has long been drawing people’s attention to sugar-free yoghurts as a【C6】________ snack, so it is pleasing to hear that it may have oral health benefits we were previously unaware of.
"Although this research is still in the early stages there is no doubt that sugar-free yoghurts【C7】________ a much healthier alternative to sweets and chocolate, and we would encourage snackers to incorporate them into their【C8】________."
However, Dr. Carter stressed that the best way to beat bad breath was by adopting a good oral health routine. This【C9】________ brushing twice-a-day with fluoride (氯化物) toothpaste, cutting down on the frequency of sugary snacks and drinks and visiting a dentist【C10】________. [br] 【C1】
选项
答案
E
解析
空格处需填入动词作从句谓语,因主句为过去时,所以需要填入动词过去式。第2段最后一句提到8096受试者喝了酸奶后口腔内的硫化氢降低了(decreased),据此可知喝酸奶会降低硫化氢的含量,词库中动词reduced“降低”与decreased意思相近,符合语义。
转载请注明原文地址:https://tihaiku.com/zcyy/3736535.html
相关试题推荐
FarewellSpeech"Specialneeds"Commonlydefinedby
FarewellSpeech"Specialneeds"Commonlydefinedby
FarewellSpeech"Specialneeds"Commonlydefinedby
FarewellSpeech"Specialneeds"Commonlydefinedby
FarewellSpeech"Specialneeds"Commonlydefinedby
FarewellSpeech"Specialneeds"Commonlydefinedby
A.officialB.focusedC.commonlyD.economical
A.officialB.focusedC.commonlyD.economical
A.officialB.focusedC.commonlyD.economical
A.officialB.focusedC.commonlyD.economical
随机试题
[originaltext]WhydopeoplewanttosavetheWhales?Therearetwoimportan
编辑加工的步骤应是( )。A.准备、计划、实施、总结 B.定框架、定细节、认
2017年6月1日,()开始施行。A.中华人民共和国计算机信息系统安全保护条例
原发性睾丸肿瘤生殖细胞性的恶性占95%,其中常见肿瘤有A.精原细胞瘤 B.胚胎
审计人员运用重新计算方法取得的证据属于:A:内部证据B:实物证据C:亲历证据
A.羊毛脂 B.淀粉 C.乳糖 D.明矾 E.可可豆脂制备栓剂时应加的辅
共用题干 某移动公司用户李某从2012年2月至10月,在长达8个月的时间内未缴
防治不稳定边坡措施中,错误的是()。A.在滑坡外围构筑截水沟槽 B.采用廊
符合中度昏迷表现的是 A.对光反射消失 B.角膜反射消失 C.眼球无转动
根据《企业所得税法》,关于企业所得税中不征税收入的说法,正确的有()A.财政拨款
最新回复
(
0
)