来源:大学英语六级 发布时间:2013-02-03 大学英语六级辅导视频 评论
Sugarless yoghurt (酸奶) could help beat bad breath, tooth decay and gum disease, say scientists. Japanese researchers found eating the yoghurt 62 levels of hydrogen sulphide (硫化氢) —a major 63 of bad breath — in 80% of volunteers. The 64 are active bacteria in yoghurt.
Details were 65 at a meeting of the International Association for Dental Research. A (n) 66 of 24 volunteers who participated in the study were given strict instructions 67oral health, diet and medicine taking. They spent two weeks 68 yoghurts and similar foods, like cheese. Researchers then 69 bacteria levels and odor-causing compounds,70 hydrogen sulphide. The volunteers then ate 90 grams of yoghurt a day for six weeks.
At the end of the study, researchers took 71 again. They found hydrogen sulphide levels 72 in 80% of participants.
Dr. Nigel Carter, chief executive of the British Dental Health Foundation, said: "The foundation has long been 73 people's attention to sugar-free yoghurts as a healthy snack, so it is pleasing to hear that it may have oral health benefits we were previously 74 of. "
"Although this research is still in the early stages there is no 75 that sugar-free yoghurts provide a much healthier 76 to sweets and chocolate, and we would encourage snackers to 77 them into their diet. "
78, Dr. Carter stressed that the best way to beat bad breath was by 79 a good oral health routine. This involves brushing twice-a-day with fluoride ( 氟化物 ) toothpaste, cutting 80 on the frequency of sugary snacks and drinks and visiting a dentist 81.
62. [ A] increased [ B ] required
[ C ] averaged [D ] reduced
63. [ A] reason [ B ] cause
[ C ] result [ D ] origin来源:www.examda.com
64. [A] strategies [ B ] matters
[ C ] keys [ D ] emergencies
65. [A ] presented [ B ] submitted
[C ] exposed [ D ] written
66. [ A ] whole [ B ] unit
[ C ] total [ D ] amount
67. [A] with [B] of
[C] to [D] on
68.[A ]avoiding [B] prohibiting
[ C] preventing [ D ]refusing
69. [ A]balanced [ B ] evaluated
[ C 1 measured [ D] counted
70.[ A ] involving [B] including
[ C] containing [ D] concerning
71. [ A ] modes [ B ] examples
[ C ] copies [ D] samples
72. [ A ] grew [ B 1 remained
[ C 1 decreased [ D ] risen
73. [A] drawing [B] paying
[ C ] attracting [ D ] concentrating
74. [ A] uncertain [B]unaware
[ C] certain [ D 1 aware
75. [ A]idea [ B ] hesitation
[ C ] doubt [ D ] sense
76. [ A ] selection [ B] alternative
[ C ] preference [ D ] substitute
77. [ A] convene [ B ] affiliate
[ C] constrain [ D ] incorporate
78. [ A ] However [ B ] Moreover
[ C ] Therefore [ D ] Otherwise
79. [ A] bringing [ B ] adopting
[ C] receiving [ D ] adapting
80. [A] off [B] back
[ C ] out [ D]down
81. [A] regularly [B] occasionally
[C ] rarely [ D 1 normally
点击进入论坛查看答案详情>>
编辑推荐:1999年-2010年英语六级真题汇总
2010年12月英语六级考试冲刺专题
为了能及时获取2010年英语六级考试相关信息,建议大家收藏考试大英语六级考试频道点击收藏 ,我们会第一时间发布相关信息。
① 凡本网注明稿件来源为"原创"的所有文字、图片和音视频稿件,版权均属本网所有。任何媒体、网站或个人转载、链接转贴或以其他方式复制发表时必须注明"稿件来源:我考网",违者本网将依法追究责任;
② 本网部分稿件来源于网络,任何单位或个人认为我考网发布的内容可能涉嫌侵犯其合法权益,应该及时向我考网书面反馈,并提供身份证明、权属证明及详细侵权情况证明,我考网在收到上述法律文件后,将会尽快移除被控侵权内容。