首页
登录
职称英语
The reason fruits and vegetables are so important to your overall health is
The reason fruits and vegetables are so important to your overall health is
游客
2024-04-21
32
管理
问题
The reason fruits and vegetables are so important to your overall health is that they are major purveyors of antioxidants.
Antioxidant molecules are like the missile【C1】______system of your body, preventing damage from molecular bombs called free radicals. It works like this: in order to breathe, move, or eat, your body’s cells【C2】______food and oxygen into energy. This chemical reaction releases【C3】______byproducts, the free radicals we mentioned. Basically, they’re highly reactive【C4】______of oxygen that are missing an electron.
【C5】______for that missing electron, they steal them from normal cells, damaging the healthy cell and its
DNA in the【C6】______. This damage eventually【C7】______to any number of major health problems, including heart disease, memory loss, and cancer.
Antioxidants, however,【C8】______with this process by giving free radicals one of their own electrons to stabilize them. Or they combine with free radicals to form different, more【C9】______compounds. There are also antioxidant enzymes that help free radicals react with other chemicals to produce safe, instead of toxic, substances. Antioxidants, for instance, help prevent "bad" LDL cholesterol from becoming【C10】______and forming plaque(斑). This is the reason the health establishment is so insistent on people eating more fresh produce: It provides around-the-clock defenses against free-radical damage to your arteries.
A)change B)contributes C)convert D)defense E)Desirous
F)Desperate G)forms H)harmful I)interfere J)offense
K)participates L)process M)stable N)stickier O)thinner [br] 【C10】
选项
答案
N
解析
该空格前为动名词becoming,空格后为and forming plaque,因此填入该空格的词应为名词或者形容词。根据上下文可知,所选单词应表示“粘稠的”的含义,选项中只有N符合,stickier为形容词sticky的比较级形式,意为“黏的,黏性的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3564910.html
相关试题推荐
[originaltext]Currentstudiesshowthatwhatgoesonlabelsisanimportant
[originaltext]Currentstudiesshowthatwhatgoesonlabelsisanimportant
[originaltext]Currentstudiesshowthatwhatgoesonlabelsisanimportant
[originaltext]VitaminDhelpsbonesandmusclesgrowstrongandhealthy.
[originaltext]VitaminDhelpsbonesandmusclesgrowstrongandhealthy.
[originaltext]W:I’vebeenreadingaboutanewhealthysnackfood.It’smadefr
[originaltext]W:I’vebeenreadingaboutanewhealthysnackfood.It’smadefr
Theproblemofhowhealth-careresourcesshouldbeallocatedorapportioned,
Theproblemofhowhealth-careresourcesshouldbeallocatedorapportioned,
Here’sawarningfromhealthexperts:Sittingisdeadly.Scientistsareinc
随机试题
[originaltext]M:Hello.W:Hello.(19)Isawyouradvertisementinthepaperand
【B1】[br]【B7】A、lainB、stationedC、setD、locatedD词义辨析题。locate意为“位于”,符合句意,所以D正确。
[originaltext]Socialinsectsliveinintegratedcommunitieswhichinsomew
[originaltext]Plasticbagscanbefoundalmosteverywherearoundus.(30)Ac
用于疏散通道上的防火卷帘和横向分隔防火分区的防火卷帘,其两侧均应设置火灾探测器组
下列要素中,不属于DFD的是(请作答此空)。当使用DFD对一个工资系统进行建
某社区为提高辖区内老年糖尿病患者的管理水平,引进某健康管理机构为糖尿病患者进行服
2012年4月人民币新增贷款同比:() A.减少612亿元 B.减少32
少年期性心理咨询的主要内容包括()。多选A.帮助有性过失的少年 B.增强
高血压危险分层标准最主要的依据是A.病程长短 B.血压增高速度 C.症状轻重
最新回复
(
0
)