在管理的各项职能中,最具有规范性、技术性的职能是（    ）。

下列关于需要满足合同履行中情势变更规则的要件说法错误的有（     ）

自用房地产或存货在转换为采用公允价值模式计量的投资性房地产时，投资性房地产应当按照转换当日的公允价值计量，公允价值低于原账面价值的差额计入其他综合收益。

以事实为导向的定位原则能够帮助人们更顺利地进行建设性沟通。()

储蓄函数

土地承包经营权人依法对其承包经营的耕地、林地、草地等享有占有、使用和收益的权利，有权从事种植业、林业、畜牧业等农业生产。

古德诺发现，美国政府体制得以顺利运行所必不可少的“适度控制”和“必要行政集权”全来自于一种法定体制外的调节功能，即（  ）。

组织冲突产生的基本原因有（   ）。

选择题

　　When Bill de Blasio ran for New York City mayor last year, he promised to end a controversial （有争议的）, citywide cell-phone ban（禁令）in public schools, which is not equally enforced in all schools. Now, under his leadership, the city is preparing to end the ban. It will be replaced by a policy that allows phones inside schools but tells students to keep them packed away during class.

　　Many schools have a rule about enforcing the ban that says, “If we don't see it, we don't know about it.” That means teachers are OK with students bringing in cell phones, as long as they stay out of sight and inside bags and pockets.

　　But at the 88 city schools with metal detectors, die ban has been strictly enforced. The detectors were installed to keep weapon out of schools，but the scanners（扫描器）can also detect cell phones. So students at these schools must leave their phones at home or pay someone to store it for them.

　　The ban was put into place in 2007 under mayor Michael Bloomberg. Ending the ban will also likely end an industry that has sprung up near dozens of the schools that enforce the ban. Workers in vans（厢式货车）that resemble food tracks store teens' cell phones and Other devices for a dollar a day,

　　Critics of the ban say cell phones are important safety devices for kids during an emergency. They also say that enforcement of the ban is uneven and discriminatory. Where the ban is enforced, it puts a disadvantage on students who can't afford to pay to store their phones.

　　Before putting an official end to the cell-phone ban, city education officials are working on creating a new policy. It will include rules about not using the phones during class or to cheat on tests.

　　1. Which of the following is the main idea of the passage?   1   

　　A. New York City will give financial aid to poor students.
　　B. New York City plans to restrict cell phone use in libraries.
　　C. New York City will soon end a ban on cell phones in schools.

　　2. Students pay    2    a day to leave their cell phones in a van parked near their school.

　　A. a dollar
　　B. two dollars
　　C. five dollars

　　3. Metal detectors were installed in 88 city schools, mainly to keep    3    out of schools.

　　A. cell phones
　　B. weapons
　　C. drugs

　　4. The word discriminatory in Paragraph 5 probably means    4    .

　　A. necessary
　　B. tough
　　C. unfair

　　5. According to the passage, which of the following statements is TRUE?   5   

　　A. After the cell-phone ban is ended, students can use their phones during class.
　　B. The cell-phone ban is equally enforced in all public schools.
　　C. A phone-storage industry has appeared outside the 88 metal-detector campuses.

对子公司、合营企业及联营企业的股权投资若存在减值迹象，长期股权投资的可回收金额低于其账面价值时，应按两者的差额计提长期股权投资减值准备。