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  3. In 1924 America’s National Research Council sent two engineers to supervise

In 1924 America’s National Research Council sent two engineers to supervise

游客2023-12-30  44
问题     In 1924 America’s National Research Council sent two engineers to supervise a series of industrial experiments at a large telephone-parts factory called the Hawthorne Plant near Chicago. It hoped they would learn how shop-floor lighting【C1】________workers’ productivity. Instead, the studies ended【C2】________giving their name to the "Hawthorne effect", the extremely influential idea that the very【C3】________of being experimented upon changes subjects’ behavior.
    The idea arose because of the【C4】________behavior of the women in the Hawthorne plant. According to【C5】________of the experiments, their hourly output rose when lighting was increased, but also when it was dimmed. It did not【C6】________what was done in the experiment; 【C7】________something was changed, productivity rose. A(n) 【C8】________that they were being experimented upon seemed to be【C9】________to alter workers’ behavior【C10】________itself.
    After several decades, the same data were【C11】________to econometric analysis. Hawthorne experiments had another surprise in store. 【C12】________the descriptions on record, no systematic【C13】________was found that levels of productivity were related to changes in lighting. It turns out that the peculiar way of conducting the experiments may have led to       【C14】________interpretation of what happened.【C15】________lighting was always changed on Sunday. When work started again on Monday, output【C16】________rose compared with the previous Saturday and【C17】________to rise for the next couple of days.【C18】________       a comparison with data for weeks when there was no experimentation showed that output always went up on Monday, workers【C19】________to be diligent for the first few days of the week in any case, before【C20】________a plateau and then slackening off. This suggests that the alleged "Hawthorne effect" is hard to pin down. [br] 【C2】
选项 A、at
B、up
C、with
D、of
答案 B
解析 首先可排除A，因为end和at不能形成固定搭配；end with意为“以……告终”，后常接名词或名词词组，如“Life does not end with death．”，故排除C；end与off连用时，结构为end sth．off(妥当或顺利地结束某事)，所以D也不符合文意。end up doing sth．表示“最终达到某种状态或采取某种行动(尤指经过一个漫长的过程)”，所以选项B为答案。
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