共用题干 Old and ActiveIt is well-known that life expectancy is longer in Japan ...

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问题 共用题干
Old and Active

It is well-known that life expectancy is longer in Japan than in most other countries.A________(51)
report also shows that Japan has the longest health expectancy in the world.A healthy long life is the result
of the________(52)in social environment.
Scientists are trying to work__________(53)exactly what keeps elderly Japanese people so healthy,and
whether there is a lesson to be_________(54)from their lifestyles for the rest of us.Should we________
(55)any changes to our eating habits,for instance,or go jogging each day before breakfast?Is there some
secret___________(56)in the Japanese diet that is particularly___________(57)to the human body?
Another factor____________(58)to the rapid population aging in Japan is a decline in birthrate.Although
longer life should be celebrated,it is____________(59)considered a social problem.The number of older
people had__________(60)in the last half century and that has increased pension and medical costs.The
country could soon be____________(61)an economic problem,if there are so many old people to be looked
___________(62),and relatively few younger people working and paying taxes to support them.
___________(63)the retirement age from 65 to 70 could be one solution to the problem.Work can give
the elderly a___________(64)of responsibility and mission in life.It's important that the elderly play active
________(65)in the society and live in harmony with all generations.

选项 _________(56)
A:ingredient
B:component
C:portion
D:helping

答案A

解析根据上下文,可以判断出此处应该是“近期的”,或“最新的”。recent意思是“最近的, 近来的”,符合句意。late晚的,迟的;contemporary当代的;new新的。
根据上下文,此处所填的一个名词是作为social environment的一个补充,用来表示社会 环境的某种变化。improvement意思是“改进,改善”,符合句意。increase上升,增加; progress 进步;growth生长,增长。显然,社会环境本身不会“增长或进步”,只有“改善”。
根据上下文,可以推断出此处表达的是“找出答案,解决问题”,work out符合句意。 work for为······工作;work in在······工作;work off排除,清理。
learn from意思是“向某人学习”,符合句意。gather from从······收集,搜集;understand 和gain不与from搭配。
make change意思是“做出改变”,符合句意。
根据句子结构来看,这里缺少的是一个名词,所以排除D。 A、B、C项的三个词都可以 表示“部分,要素,成分”,但是ingredient通常用来表示原料,成分;component表示文章,学术观点或者电子产品中的部分或组件;portion表示数量上的一部分。此处是指饮食,食物中的原 料,成分,因此选A。
beneficial意思是“有利的,有益的”,侧重对健康、身心或事业有益,符合句意。helpful 有帮助的,有益的;supportive支持的,支援的;advantageous有利的,有益的,多指能直接导致相 对优势或有助于达到目的的事。
此处是一个动名词与to搭配的结构,用来表达“引起,导致,促成”这样的意思。con- tribute to意思是“促成,为······出力”,符合句意。help和cause不与to搭配;result与in搭配。
这里前半句由although引导的条件状语从句,已经体现了转折关系,因此排除therefore 与however,而根据前后的语义与语境,并无递进或进一步加深的关系,因此也不用even,所以 最佳答案为actually,虽然长寿是一件值得庆祝的事情,但它实际上也是一个社会问题。
根据上下文可以判断,这里讲的是老年人口肯定是增长的。所以首先排除reduce; add 通常做及物用法,此处也不合适;而multiply有相乘,繁殖的意思,放在此处也不合适。结合日 本的实际,此处应选double,指老年人口数目翻倍。
该句意思是:这个国家即将_经济危机。face a problem为固定搭配,通常表达面 对、面临什么问题。
这里考查的是look和一些介词的搭配。look after意思是“照顾,照料”,符合句意。look for寻找;look over检查(某事物);look out小心,注意。
这里表达的是退休年龄从65岁到70岁这样的一个调整,所以填人的词应该是上调的 意思。选项中只有rise和raise能表达上升的意思,而rise通常做不及物用法,所以选raise,表 示人为地上调。
a sense of是固定搭配,意思是“一种······感觉”,符合句意。
play roles in是固定搭配,意思是“在······中起作用”,符合句意。
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