首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A. diet B. regularly C. healthy D. commonly E. reduced F. samples G. contains H. par
A. diet B. regularly C. healthy D. commonly E. reduced F. samples G. contains H. par
admin
2021-10-11
77
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】________.
【C9】
选项
答案
O
解析
本句缺谓语,空格处应填入动词。This回指上一句提到的a good oral health routine“良好的口腔卫生习惯”,而空格后的三个动名词短语描述的都是良好的口腔卫生习惯,由此判断主语和宾语之间属于包含与被包含的关系。词库中的involves可表示某种行为“包含”某种具体做法,符合句意;而干扰项contains“包含:容纳”主要是指某物中“含有”某种成份或者容器中装有某物,与此处语境不符。
转载请注明原文地址:https://kaotiyun.com/show/ICtK777K
0
专业英语四级
相关试题推荐
Streetsellers,particularlyindevelopingcountries,supplylargeamountsoffoodtopeople【C1】______lowincomes.Thissectora
Streetsellers,particularlyindevelopingcountries,supplylargeamountsoffoodtopeople【C1】______lowincomes.Thissectora
[A]experimental[I]contend[B]preference[J]momentary[C]Incidentally[K]infer[D]conceive[L]Initially[E]reassessm
A.designsB.energyC.contextsD.generallyE.walkingF.timeG.exposingH.accessI.returnedJ.appealK.unethica
A.risenB.smoothC.friendlyD.exceedingE.rapidF.varyG.expensiveH.suddenI.whileJ.raisedK.responseL.fo
A.risenB.smoothC.friendlyD.exceedingE.rapidF.varyG.expensiveH.suddenI.whileJ.raisedK.responseL.fo
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.containsH.participatedI.drinkJ.measuredK.av
A.appearanceB.appropriateC.attractiveD.complexE.concernF.coordinateG.decoratedH.entriesI.
A.qualifiedB.conductedC.reactionsD.privatelyE.responsesF.employersG.conservativeH.presentlyI.surviveJ.pos
A.accessB.accordinglyC.advocateD.automaticE.contendF.contentG.enhancedH.enriched
随机试题
大出血后出现气短,心悸,冷汗淋漓,四肢厥冷,脉微欲绝,可诊为
在鼻饲插管过程中患者出现呛咳、紫绀,应采取的措施是()。
对于季节性增长借款企业,银行需通过对()进行分析,判断企业是否具有季节性借款需求及其时间、金额,决定合适的季节性贷款结构及偿还时间表。
全陪、地陪和领队的共同工作任务是()。
简述《义务教育历史课程标准(2011年版)》“知识与能力”目标的具体内容。
题目结合给定资料,针对当前劳务派遣乱象,提出解决问题的办法。要求:问题明确,语言简练,对策可行,有针对性。不超过400字。材料1.从2013年从7月1日起,修改后的《中华人民共和国劳动合同法》开始实施,其中有关劳务派遣的严格规范被媒体广泛解
ln2
设平衡的二叉排序树(AVL树)的结点个数为n,则其平均查找长度的数量级为______。
对一个有序的线性表采用二分法查找,时间复杂度为()。
Johnwasalwaysthefirstone______hishandwhenaquestionwasasked.
最新回复
(
0
)