A study of the physical activity habits of 4 563 adults found that those who

游客2023-06-24  23

问题     A study of the physical activity habits of 4 563 adults found that those who said they did the most housework were also the largest. The findings challenge Public Health England and the World Health Organization’s endorsement of household chores(家庭杂务)as a【C1】______contribution towards a recommended target of 150 minutes of physical activity a week.
    The study, carried out by Professor Marie Murphy and her colleagues at the University of Ulster, found that women and older people were particularly likely to list domestic physical activity as a significant【C2】______of their moderate to vigorous physical activity. But the study found that those who said they did the most were also the largest. Murphy said: "We found housework was inversely(相反地) 【C3】______to leanness, which suggests that either people are overestimating the amount of moderate-intensity physical activity they do through housework or are eating too much to【C4】______for the amount of activity undertaken. "
    Kevin Fenton, director of health and wellbeing at Public Health England, suggested the study could【C5】______evidence that some people thought they were healthier than they actually were. "At an individual level there may be a【C6】______to overestimate the level of ’good behavior’ we’re doing and this is reflected when people use food diaries, pedometers or apps to measure more【C7】______what they have achieved. This study may reflect this," he said. But he【C8】______everyday tasks as genuinely useful. He added: "From an individual【C9】______, physical activities such as housework, doing the shopping and walking to collect children from school or to post a letter, can have positive【C10】______on physical and mental wellbeing. "
A)ambition F)intelligible K)reinforce
B)barren G)objectively L)related
C)compensate H)perspective M)scandals
D)defended I)probably N)tendency
E)impacts J)proportion O)worthwhile [br] 【C10】

选项

答案 E

解析 名词辨析题。空格前面有形容词positive修饰,空格处充当have的宾语,而且后面接有介词on引导的短语,因此此处应该填入名词。由上句可知,Kevin认为做家务有用,而本句是他的补充说明,可知此处应该指做家务这类的身体运动对身体健康和精神健康产生的正面影响。impacts符合句意要求,并且能够和on搭配,由此确定该空格处应填入impacts。
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