2. 外语
  3. Bilingual education is controversial in the United States.【C1】______, a growing body of research shows that【C2】______ speaking t

Bilingual education is controversial in the United States.【C1】______, a growing body of research shows that【C2】______ speaking t

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问题     Bilingual education is controversial in the United States.【C1】______, a growing body of research shows that【C2】______ speaking two languages comes with certain types of improved mental【C3】______. Being able to use two languages and never knowing which one to be used right now is good to the brain. The attentional executive system, crucial for all higher thought, seems to be【C4】______.
    Executive functioning allows us to keep a goal in mind, take【C5】______to achieve that goal, and to ignore other information that might【C6】______ us from that goal. The question is; Would it be the case that bilinguals, by the【C7】______need for controlling the two languages, develop a more efficient executive functioning system? The results suggest that bilinguals【C8】______ have this positive collateral effect, which is even stronger when it goes to kids and older people. These are ages【C9】______executive functioning is worse.
    Bilinguals do better at tests that require multitasking, including ones that【C10】______ driving and talking on a phone. And the longer people have spoken multiple languages, the greater the cognitive【C11】______. There are even benefits when languages were【C12】______ at later ages.
    Certainly, bilingualism comes - with some【C13】______. Bilinguals have more " tip-of-the-tongue" problems. There are a couple of milliseconds before they can target. Bilingual children, also, have【C14】______a smaller vocabulary in each of their languages than monolingual children,【C15】______ they probably know more words altogether.
    Still, all of these findings are【C16】______ abstract. It is difficult to take laboratory findings showing better executive functioning in bilinguals and demonstrate that they【C17】______ into better performance in the workplace or some other practical【C18】______. The only real-world application preliminarily demonstrated may be that multilingualism can【C19】______health benefits to Alzheimer’s patients. Bilinguals show【C20】______ of the disease up to four years later than monolinguals.
【C11】
选项 A、results
B、effects
C、growth
D、response
答案B
解析 名词辨析题。句意为：人们使用多语的时间越长，这种脑部的效果越显著。根据第二段第三句中的“have this positive effect”可知经常使用两种以上的语言对人类大脑的执行功能具有有益的影响，因此effects符合此处语境。其他各项均不符合上下文信息，排除。
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