结构的( )是指在正常条件下,结构能承受各种荷载作用和变形而不发生破坏;在发生偶然事件后,结构仍能保持整体稳定性。
甲机械制造厂(制造业企业)2022年度利润总额500万元,实际发生未形成无形资产计入当期损益的研究开发费用100万元,无其他纳税调整项目。计算甲机械厂2022年度企业所得税应纳税所得额的下列算式中,正确的是( )。
某纺织厂合成纤维、麻纤维等生产厂房内需加装供暖设施,共有四组散热器供选择,散热器表面的平均温度分别是95℃、85℃、83℃和80℃。四组散热器中,表面平均温度符合该广房防火要求的共有( )组。
下列选项中不属于《普通高中语文课程标准(实验)》实施建议中“教学建议”的内容的一项是()。
Passage 2
Everyone knows that English departments are in trouble, but you can't appreciate just how much trouble until you read the new report from the Modern Language Association. The report is about Ph.D. programs, which have been in decline since 2008. These programs have gotten both more difficult and less rewarding: today, it can take almost a decade to get a doctorate, and, at the end of your program, you' re unlikely to find a tenure-track job.
The core of the problem is, of course, the job market. The M.L.A. report estimates that only sixty per cent of newly-minted Ph.D.s will find tenure-track jobs after graduation. If anything, that's wildly optimistic: the M.L.A. got to that figure by comparing the number of tenure-track jobs on its job list(around six hundred) with the number of new graduates(about a thousand). But that leaves out the thousands of unemployed graduates from past years who are still job-hunting-not to mention the older professors who didn't receive tenure, and who now find themselves competing with their former students. In all likelihood, the number of jobs per candidate is much smaller than the report suggests. That's why the mood is so dire-why even professors are starting to ask, in the committee's words, "Why maintain doctoral study in the modern languages and literatures-or the rest of the humanities-at all?"
Those trends, in turn, are part of an even larger story having to do with the expansion and transformation of American education after the Second World War. Essentially, colleges grew less elite and more vocational. Before the war, relatively few people went to college. Then, in the nineteen-fifties, the G.I. Bill and, later, the Baby Boom pushed colleges to grow rapidly. When the boom ended, colleges found themselves overextended and competing for students. By the mid-seventies, schools were creating new programs designed to attract a broader range of students-for instance, women and minorities.
Those reforms worked: as Nate Silver reported in the Times last summer, about twice as many people attend college per capita now as did forty years ago. But all that expansion changed colleges.
In the past, they had catered to elite students who were happy to major in the traditional liberal arts. Now, to attract middle-class students, colleges had to offer more career-focused majors, in fields like business, communications, and health care. As a result, humanities departments have found themselves drifting away from the center of the university. Today, they are often regarded as a kind of institutional luxury, paid for by dynamic, cheap, and growing programs in, say, adult-education. These large demographic facts are contributing to today's job-market crisis: they' re why, while education as a whole is growing, the humanities aren't.
Given all this, what can an English department do? The M.L.A. report contains a number of suggestions. Pride of place is given to the idea that grad school should be shorter: "Departments should design programs that can be completed in five years."That will probably require changing the dissertation from a draft of an academic book into something shorter and simpler. At the same time, graduate students are encouraged to "broaden" themselves: to "engage more deeply with technology"; to pursue unusual and imaginative dissertation projects; to work in more than one discipline; to acquire teaching skills aimed at online and community-college students; and to take workshops on subjects, such as project management and grant writing, which might be of value outside of academia. Graduate programs, the committee suggests, should accept the fact that many of their students will have non-tenured, or even non-academic, careers. They should keep track of what happens to their graduates, so that students who decide to leave academia have a non-academic alumni network to draw upon.
According to the author, which of the following is the key reason that leads to today's job-market crisis for Ph.D. students?
以下是某次口语交际课上教师设计的自由辩论会环节。阅读活动步骤,回答问题。
一、搜集、查找关于“人类起源新说”的资料。
二、从中选定一种说法,并围绕这一说法继续查找相关资料。
三、让小组成员熟悉资料内容,为参加班级自由辩论会做好准备。
四、辩论形式灵活,以小组为单位,展开辩论。每一小组既可以在比赛中提出自己的观点并根据资料证明自己的观点,同时还可以反驳其他小组的观点。
五、以小组合作情况、辩论情况及准备资料的多少评出一、二、三等奖。
六、比赛后,各小组相互交流资料,实现资源共享、互通有无,并汇编成册。
以下关于上述教学活动设计的分析,不合理的一项是()。