www.cmr.com.cn 是Internet 上一台计算机的()。

A.域名

B.协议名称

C.命令

D.IP地址

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更多“www.cmr.com.cn 是Internet 上一台计算…”相关的问题

第1题

Hadoop分布式文件系统HDFS放宽了可移植操作系统接口POSIX，Poartable Operating System Inte

A.只能存贮固定格式的文件

B.只能运行在单机服务器上

C.需要购买昂贵的专业服务器

D.成本低，可扩展性强

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第2题

下列关于Internet和Web的说法中，正确的是（)。A.Web就是Internet的别称B.Web是基于Inte

下列关于Internet和Web的说法中，正确的是()。

A.Web就是Internet的别称

B.Web是基于Internet之上的一个应用服务

C.Internet是基于Web之上的一个信息系统

D.Internet与Web没有任何关系

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第3题

Usually the borrowing firm of term loans promises to repay ______.A．the principal and inte

Usually the borrowing firm of term loans promises to repay ______.

A．the principal and interest until the end of the loan period

B．the principal and interest at the end of the loan period

C．the loan in a series of installments

D．at any time when cash is more abundant ______.

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第4题

For years, studies have found that first-generation college students-those who do not have

a parent with a college degree-lag other students on a range of education achievement factors. Their grades are lower and their dropout rates are higher. But since such students are most likely to advance economically if they succeed in higher education, colleges and universities have pushed for decades to recruit more of them. This has created "a paradox" in that recruiting first-generation students, but then watching many of them fail, means that higher education has "continued to reproduce and widen, rather than close" achievement gap based on social class, according to the depressing beginning of a paper forthcoming in the journal Psychological Sciense.

But the article is actually quite optimistic, as it outlines a potential solution to this problem, suggesting that an approach(which involves a one-hour, next-to-no-cost program) can close 63 percent of the achievement gap(measured by such factors as grades)between first-generation and other students.

The authors of the paper are from different universities, and their findins are based on a study involving 147 students(who completed the project)at an unnamed private unive rsity．First generation was defined as not having a parent with a four-year college degree Most of the first-generation students(1 percent) were recipients of Pell Grants，a federal g rant for undergraduates with financial need，while this was true only for 8.6 percent of the students wit at least one parent with a four-year degree Their thesis-that a relatively modest inte rvention could have a big impact-was based on the view that first-gene ration students may be most lacking not in potential but in practical knowledge about how to deal with the issues that face most college students They cite past resea rch by several authors to show that this is the gap that must be na rrowed to close the achievement gap.

Many first-gene ration students"struggle to navigate the middle-class culture of higher education，learn the&39;rules of the game，&39;and take advantage of college resou rces," they write And this becomes more of a problem when collages don&39;t talk about the class advantage and disadvantages of different groups of students Because US colleges and universities seldom acknowledge how social class can affect students&39; educational expe rience，many first-gene ration students lack sight about why they a re struggling and do not unde rstand how students&39; like them can improve .

26. Recruiting more first-generation students has__________________

A.reduced their dropout rates

B.narrowed the achievement gao

C.missed its original purpose

D.depressed college students

The author of the research article are optimistic because__________________A.the problem is solvable

B.their approach is costless

C.the recruiting rate has increased

D.their finding appeal to students

The author of the paper believe that first-generation students__________________A.a re actually indifferent to the achievement gap

B.can have a potential influence on othe r students

C.may lack opportunities to apply for resea rch projects