首页
登录
职称英语
Fifty years ago, most people’s daily levels of activity were equivalent to w
Fifty years ago, most people’s daily levels of activity were equivalent to w
游客
2023-11-03
35
管理
问题
Fifty years ago, most people’s daily levels of activity were equivalent to walking three to five miles a day. Today, the【C1】______person fails to 【C2】______ that distance in a week. It’s 【C3】______the ratio of fatness has soared—with serious implications for health.
What we have【C4】______ in convenience from labour-saving devices over the past half-century, we have paid for【C5】______ a sharp decline in physical activity. We use cars, buses or trains to【C6】______ work; our children are 【C7】______ to school; elevators and lifts have replaced【C8】______stairs in shopping centres, offices and apartment blocks. Washing machines, vacuum cleaners, dishwashers and electric mowers all reduce the effort required to【C9】______a clean and tidy home. Almost one third of adults 【C10】______ over ten hours sitting down every day,adding【C11】______a staggering average of 32 years and four months over a lifetime. 【C12】______ surprising, then, that researchers 【C13】______this lifestyle for our weight gain.
Of course, our diets have changed, too, 【C14】______the fact is that we consume fewer calories now than in the 1960s. So what is the 【C15】______? The secret is integrated exercise. This【C16】______going about your normal daily life—but doing it with enthusiasm. It might mean standing to【C17】______the phone and tapping your feet on the floor as you work. It means never taking the car when you could walk; it means standing on short train and bus【C18】______, or walking at a pace【C19】______you feel you might break into a run if you were to go any【C20】______. [br] 【C9】
选项
A、maintain
B、sustain
C、protect
D、preserve
答案
A
解析
动词辨析题。[A]maintain表示“维持”,符合文意,故为答案。[D]preserve表示“保护;保存”;[B]sustain表示“维持生存,支撑”;[C]protect表示“保护”,均可以排除。
转载请注明原文地址:https://tihaiku.com/zcyy/3154781.html
相关试题推荐
Heistooshytoaskastrangerthetime,______speaktoaroomfullofpeople.A、
The______thatsportbuildscharacteriswellacceptedbypeoplenowadays.A、argum
Manypeoplenowadayssavemoneyto______fortheiroldage.A、caterB、supplyC、pro
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
随机试题
[img]2018m9s/ct_etoefz_etoeflistz_201808_0001[/img][br]Whatdoestheprofessor
WhichofthefollowingisNOTthefunctionoflanguage?A、Metalingualfunction.B
Whatwouldyoudoifyourwalletbecamehardertoopenasyourspendingappr
"Ifyoudon’tmind,I’dsooneryou______yourviolinsomewhereelse,"mylandlord
Apaper,Anatomy(剖析)ofaLargeScaleSocialSearchEngine,layingoutast
A—CenterStageB—GymnasiumC—WorldInsight
EnglishandAmericanjudgesobjecttoprisonterms.[br]Alternativesentencing
锅炉蒸气管道的冲洗与吹洗范围,不包括()。A.减温水管系统 B.过热器
A.健运脾胃,益气养血 B.补脾养心,益气生血 C.滋养肝肾,益精生血 D
左边给定的是纸盒的外表面,下面哪一项能由它折叠而成? A.如上图所示 B.如
最新回复
(
0
)