___ age group is most active in environmental protection activities according to the research? A. Which B. What C. Whose D. Who 相关知识点: 试题来源: 解析 A。本题考查特殊疑问词的用法。“Which”表示“哪一个”,句子问的是根据研究哪一个年龄组在环保活动中最活跃,强调在多个年龄组中的选择。
This statistic shows the percentage of U.S. adults who have taken a selfie as of August 2018, sorted by age group. According to the survey, 82 percent of U.S. adults aged 18 to 34 years had taken a photograph of themselves and uploaded it to a social media website. ...
However, this age group uses technology the least. What are the benefits for old people of using mobile phones and the Internet? How can we encourage them to use this new technology? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write ...
题目According to a survey in the US, age and gender have great influence on the frequency of heart attacks. Less than 6% of all heart attacks occur in the 29 to 44 age group. The number of women who suffer heart attacks in this group is negligible(微不足道的)――only 3000 per year,...
“From this study, we see that to some extent, the AI is the AI of the beholder,” says Pat Pataranutaporn, a graduate student in the Fluid Interfaces group of the MIT Media Lab and co-lead author of a paper describing this study. “When we describe to users what an AI agent is,...
Not everyone wants a driverless car now—and no one can get one yet—but among those who are open to them, everyagegroup is similarly engaged. 出自-2016年6月阅读原文 More people who lived in cities and suburbs said they wanted to try driverless cars than those who lived in rural areasWh...
某制鞋厂拥有平均生产条件，资本家雇佣工人50人，工作日为8小时，工人人均4小时生产1双鞋，每个工人1小时创造新价值2元，劳动力价值8元。请结合所给材料，回答下列3个问题：（1）该厂工作日中的必要劳动时间是多少？（2）该厂工作日中的剩余劳动时间是多少？（3）该厂工作日的剩余价值率是多少？
According to a Q4 Sprout Social Pulse Survey, only 14% of Baby Boomers are on the platform, signaling a slower-than-average adoption rate for this group. What Baby Boomers expect from brands on social media Boomers and older adults are not a monolith. Across the demographic, however, Baby ...
$$PGG=k+a*Age+b*Time+c*Time*AgeGroup$$ (3) where\(PGG\)denotes the contribution to the public goods game,\(Time\)is a binary variable taking value 1 for those under time-pressure and 0 for those in the time-delay condition,\(AgeGroup\)is a categorical variable identifying the age...
Far from a kind of charity they once were, senior citizen discounts have become a privilege to a group with millions of members who don’t need them. It no longer makes sense to treat the elderly as a single group whose economic needs deserve priority over those of others. Senior citizen...