James I firmly believed “the Divine Right of Kings”, which held that a king’s actions are approved of ().

在一项劳动市场的人员周转研究中，詹姆斯·F·拉根(James F· Ragan)对1950年第I季度至1979年第IV季度期间的美国经济获得了如下结果。(括号中的数字是估计的t统计量。) <img src='https://img2.soutiyun.com/ask/2020-09-16/969104295956972.png' /> 注：我们将在下章讨论t统计量其中Y=制造业中的辞职率，定义为每100个雇员中自愿离职的人数： X2=成年男性失业率的工具变量或代理变量： X3=年龄小于25岁的雇员百分比： X4=Nt-1/Nt-4=t-1季度与1-4季度的制造业就业比率： X5=妇女雇员百分比： X6=时间趋势(1950-Ⅰ=1)。 a.解释上面列出的结果。 b.观测到Y的对数和X2的对数之间呈负相关关系，在先验上是否说得过去？ c.为什么1nX3的系数是正的？ d.既然趋势系数是负的，那么辞职率的百分比就存在一个长期下降趋势，为什么出现这样一种下降趋势呢？ e.<img src='https://img2.soutiyun.com/ask/2020-09-16/969104285344365.png' />是否“太”低？ f.你能从所给数据估计回归系数的标准误吗？为什么？

查看最佳答案

James has Just arrived, but I didnt know he ______until yesterday.

A．wiU come B．was coming C．has been coming D．came

查看最佳答案

You could benefit from flipping through the pages of I Can’t Believe You Asked That, a book by author Phillip Milano that’s subtitled, A No-Holds-Barred Q&A A bout Race, Sex, Religion, and Other Terrifying Topics.

For the past seven years, Milano—who describes himself as "a straight, white middle class married guy raised in an affluent suburb of Chicago"—as operated yforum.com, a Website that was created to get us talking. Through the posting of probing, provocative and sometimes simply inane questions and the answers they generate, people are encouraged to have a no-holds-barred exchange on topics across racial, ethnic and cultural lines. More often than not, the questions grow out of our biases and fears and the stereotypes that fuel misunderstanding among us. As with the Web site, Milano hopes his book will be a social and cultural elixir. "The time is right for a new ’culture of curiosity’ to begin to unfold, with people finally breaking down the last barrier to improve race and cultural relations" by actually talking to each other about their differences, Milano said in an e-mail message to me. Milano wisely used the Internet to spark these conversations. In seven years, it has generated 50,000 postings—many of them questions that people find hard to ask in a face-to-face exchange with the subjects of their inquiries. But in his book, which was published earlier this month, Milano gives readers an opportunity to read the questions and a mix of answers that made it onto his Web site. "I am curious about what people who have been blind from birth ’see’ in their dreams," a 13-year old boy wanted to know. "Why do so many mentally disabled people have such poor-looking haircuts and ’nerdy’ clothes？" a woman asked. "How do African-Americans perceive God？" a white teenager wanted to know. "Do they pray to a white God or a black God？" Like I said, these questions can generate a range of emotions and reactions. But the point of Milano’s Web site, and his book, is not to get people mad, but to inform. us "about the lives and experiences" of others. Though many of the answers that people offered to the questions posed in his book are conflicting, these responses are balanced by the comments of experts whose responses to the queries also appear in the book. Getting people to openly say what they are thinking about things that give rise to stereotypes and bigotry has never been easy. Most of us save those conversations for gatherings of people who look or think like us. The purpose of the website is to A．give people a chance to speak out. B．prepare materials for a book. C．get people exchanging ideas freely. D．solve the social and cultural problems.

查看最佳答案

听力原文：W: The newspaper says it will be raining today. What do you think M: Well. I don’听力原文：W: The newspaper says it will be raining today. What do you think M: Well. I don’t believe. Look, it’s fine. Q: What are they talking about （）

A．The weather． B．The newspaper． C．The whether． D．The rain．

查看最佳答案

—I believe we’ve met somewhere before. —No,_____.

A．I don’t think so B．it isn’t the same C．I think not so D．it can’t true

查看最佳答案

James: Can I pay by credit card or euro-cheque？ Receptionist: ______ James: I'll pay by credit card, then. Receptionist: That's fine. I hope you enjoyed your stay here.

A．Here's your bill, please take it. B．Sorry, we don't take euro-cheque. C．You can pay by euro-cheque. D．Yes, we take both of them.

查看最佳答案

George W. Bush firmly believes that the strength of America lies in______.

A．the US armed forces B．the struggle against terrorism C．the wealth of the United States D．the American people

查看最佳答案

I don't believe （) ghosts, do you？

A、to B、into C、in D、off

查看最佳答案

in order to tell you what I believe， I must briefly bring up something from my personal

是否

查看最佳答案

—I’mfrid tht I cn’t do it.—Oh, you should believe in yourself. You won’t know wht you cn do__—I’mfrid tht I cn’t do it. —Oh, you should believe in yourself. You won’t know wht you cn do______ you try it.if B．becuse C．until D．while

A．if B．because C．until D．while

查看最佳答案

I hadn’t expected James to apologize but I had hoped _____ me.

A、him calling B、that he would call C、him to call D、that he call

查看最佳答案

James I firmly believed “the Divine Right of Kings”, which held that a king’s actions are approved of ().

相似题目

推荐题目