首页
登录
职称英语
Rats that eat high levels of a natural sugar known as fructose (果糖) seem to
Rats that eat high levels of a natural sugar known as fructose (果糖) seem to
游客
2023-08-30
40
管理
问题
Rats that eat high levels of a natural sugar known as fructose (果糖) seem to age faster than other rats-and the same could be true for people who eat too much sweet 【C1】______
Fructose, found 【C2】______ in honey and fruit, is used widely in foods 【C3】______ from soft drinks to yogurt. But【C4】______ its sweet taste is popular, the sugar could cause wrinkles and health problems, the researchers said. Dr. Moshe Werman and Boaz Levi of the Technion-Israel Institute of Technology 【C5】______ large amounts of fructose to laboratory rats. Writing in the Journal of Nutrition, they said the fructose-fed rats showed changes 【C6】______ the collagen (胶原质) of their skin and bones.
Collagen, a fibrous protein found in connective tissue, bone and cartilage (软骨), basically holds the body together. The 【C7】______ of collagen is what causes sagging (松弛) and deep wrinkles in older people.
The process affected, Werman’s team said, is known as "cross linking". "Too much cross-linking reduces elasticity and makes the skin 【C8】______ and rigid, and these are the conditions that encourage wrinkled skin," Werman said in a statement. He said the same could be true of people, 【C9】______ this has not been shown. "Americans are eating more and more 【C10】______ foods such as carbonated drinks, baked goods, canned fruits jams and dairy products that 【C11】______ fructose," Werman said. Other studies have shown that 【C12】______ fructose intake can affect how the body 【C13】 glucose(葡萄糖) and increases insulin(胰岛素) resistance-which can 【C14】______ be important measures of the 【C15】______ toward diabetes.
The rats Werman worked 【C16】______ were fed much more than the 【C17】______ adult person might eat in a day, which is standard in such 【C18】______ The rats were fed 12.5 grams of fructose per kg (2.2 pounds) of weight every day for a year. To 【C19】______ , a person weighing 154 pounds (70kg) who drinks a quart (liter) of cola 【C20】______ about 60 grams of fructose, or 0.8 grams per kg of body weight. [br] 【C17】______
选项
A、traditional
B、average
C、conservative
D、greedy
答案
B
解析
词汇辨义题。此处用某种成年人一天能摄入的果糖量作为衡量尺度,最佳选择无疑是average“一般的”。traditional“传统的”,conservative“保守的”和greedy“贪吃的”都不是答案。
转载请注明原文地址:http://tihaiku.com/zcyy/2969605.html
相关试题推荐
Thedestructionofournaturalresourcesandcontaminationofourfoodsuppl
【S1】[br]【S8】L该空格前为形容词natural,空格后为介词to,因此空格处应选能和to构成搭配的名词。原句意为“当戴太阳镜时,眼睛对这种黑暗状态
NaturalgasVehiclesKermittheFrogonces
NaturalgasVehiclesKermittheFrogonces
NaturalgasVehiclesKermittheFrogonces
NaturalgasVehiclesKermittheFrogonces
NaturalgasVehiclesKermittheFrogonces
Market【C1】______donotcomenaturallytoChineseofficials.Forthepastfo
Market【C1】______donotcomenaturallytoChineseofficials.Forthepastfo
Market【C1】______donotcomenaturallytoChineseofficials.Forthepastfo
随机试题
Itsuddenly______mehowwecouldimprovethesituation.A、occurredB、fearedC、sho
I’dratheryou_______bytrainbecausetheweatherforecastsaidtherewouldbe
[originaltext]M:Hello,Mary.ThisisPeteratthehospital.IsMichaelhome?W:
Itseemsindividualcancercellssendoutthesamedistresssignalsaswounds
Ineedthejobbadly,asmymoney______outbytheendofnextmonth.A、hasrunB、
FindYourHeart’sDesireandRealizeYourPotential[A]Oneofthemostw
低渗性血容量减少见于A.水肿B.水中毒C.盐中毒D.低渗性脱水E.等渗性脱水
决定人口从乡村向城市转移的规模和速度的基本力中,乡村的推力主要来源于(),
(2016年真题)根据《民政部关于贯彻落实国务院取消全国性社会团体分支机构、代表
关于社会人群的心理活动,下列说法中正确的是()。 (A)有正常心理活动和异常
最新回复
(
0
)