2016 年全国硕士研究生入学统一考试 英语(二) Section I Use of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) Happy people work differently. They're more productive, more creative, and willing to take greater risks. And new research suggests that happiness might influence___1__firms work, too. Companies located in places with happier people invest more, according to a recent research paper.__2__, firms in happy places spend more on R&D (research and development). That's because happiness is linked to the kind of longer-term thinking__3__for making investments for the future. The researchers wanted to know if the__4__and inclination for risk-taking that come with happiness would__5__the way companies invested. So they compared U.S. cities' average happiness__6__by Gallup polling with the investment activity of publicly traded firms in those areas. __7__enough, firms' investment and R&D intensity were correlated with the happiness of the area in which they were__8__. But it is really happiness that's linked to investment, or could something else about happier cities__9__why firms there spend more on R&D? To find out, the researchers controlled for various__10__that might make firms more likely to invest — like size, industry, and sales — and for indicators that a place was__11__to live in, like growth in wages or population. The link between happiness and investment generally__12__even after accounting for these things. The correlation between happiness and investment was particularly strong for younger firms, which the authors__13__to "less codified decision-making process" and the possible presence of "younger and...