作文: AI . “As technologies and the demand for certain services change, many workers will lose their jobs. The responsibility for those people to adjust to such change should belong to the individual worker, not to government or to business.”
AA
“Eight years ago, our firm’s profits were increasing with each new employee we added. We discovered that each employee had the skills and motivation to generate more revenue for the firm than his or her salary cost us.However, for the past two years, our profit margin has been falling, even though we have continued to add employees. Thus, our newer employees are not generating enough revenue to justify their salaries. We must not be hiring new employees with the same level of skills and motivation as those we used to attract. Clearly, then, failures in the human resources department account for our falling profits.”
有一道题让我印象深刻,因为跳出来好大一屏,啰里八嗦说了半天意思就是一个银行(还是政府?)分派loan,总共有25000刀,有x是给分配给个人的,有y是分配给公司的。且分配给公司的is at least twice as much as is divided to x,问下面哪组式子描述了以上说的条件,很简单,我选的是x+y≤25000,0≤2x≤y.
DS:x y are real numbers, 2x-y^2=?(貌似是这么问的……抱歉,当时做的很赶) 1 x^3/y^8=1/8 2 x-4y=0 我选的很没有把握,因为我当时实在是不确定real numbers到底是实数还是自然数了……