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
38
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] 【C5】
选项
答案
F
解析
该空格位于句子开头,空格后为介词for,这一部分在整句中作状语,因此填入该空格的词应为首字母大写的形容词、现在分词或过去分词。根据上下文语义关系可知,所选单词应表示“想要”的意思,结合选项只有F符合,desperate意为“极想得到的”,且desperate for sth.为固定搭配,意为“渴望得到……”。
转载请注明原文地址:https://tihaiku.com/zcyy/3564905.html
相关试题推荐
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
Thereasonfruitsandvegetablesaresoimportanttoyouroverallhealthis
Thereasonfruitsandvegetablesaresoimportanttoyouroverallhealthis
Thereasonfruitsandvegetablesaresoimportanttoyouroverallhealthis
Thereasonfruitsandvegetablesaresoimportanttoyouroverallhealthis
TheHealthBenefitsofDrinkingWater—IsBottl
TheHealthBenefitsofDrinkingWater—IsBottl
TheHealthBenefitsofDrinkingWater—IsBottl
TheHealthBenefitsofDrinkingWater—IsBottl
随机试题
Enyawasbornon1961,17May,andspentherchildhoodinGweedore.Therear
[img]2016m3s/ct_eyyjsdm_eyyjsdreadd_0076_20161[/img]Certainbirdsare,more
抗心绞痛的首选联合治疗方案是()A:维拉帕米+普萘洛尔 B:维拉帕米+氢氯噻
下颌基托一般应盖过磨牙后垫的()A.止于磨牙后垫前缘 B.全部
个人征信系统是由( )组织各商业银行建立的个人信用信息共享平台。A.中国人民银
共用题干 TheDifferencebetweenManandCom
物理治疗子宫颈重度糜烂后,正确的健康宣教是A.术后阴道分泌物减少 B.治疗后2
(2018年真题)2015年2月,家住陕西省W县的孙某(男,51周岁,有配偶)依
一住店客人未付房钱即想离开旅馆去车站。旅馆服务员揪住他不让走,并打报警电话。客人
法兰密封件截面尺寸小,质量轻,消耗材料少,且使用简单,安装、拆卸方便,特别是具有
最新回复
(
0
)