【单选题】Which of the following is NOT true according to the passage?
A.
A happy person is most of the time in a good mood and happy.
B.
Most Americans are more or less happy while about 5%of Americans are not.
C.
People highly educated are not necessarily the happiest.
D.
The writer implies that there must be a best formula for happiness.
【简答题】卤化氢中哪个沸点最高,为什么?【P5卤化氢和氢卤酸物性】
【单选题】现代人身保险市场竞争激烈而多变,任何一家公司都必须及时、准确地了解市场信息、竞争对手的信息,设计竞争情报系统,并据其提高自己的竞争地位。以下关于竞争情报系统的说法中,错误的是()。
A.
该系统是以人的智能为主导、信息网络为手段、增强企业竞争力为目标的竞争战略决策支持和咨询系统
B.
企业可以据其分析潜在竞争对手的能力和方向,协助企业保持和发展可持续性的竞争优势
C.
设计竞争情报系统包括建立系统、收集整理信息、估计分析信息和传播与反应等四个步骤
D.
当前许多公司采用的情报搜集软件即竞争情报系统
【单选题】Gas does accumulate in the mines around here.
【单选题】下列关于市场规则的说法中错误的是( )。
A.
市场规则包括市场进入规则和市场交易规则和市场竞争规则
B.
市场规则是指国家制定的维护市场公平竞争、保证市场运行的制度、法规和准则的总称
【单选题】The king's men asked the rich people ir Ihey were happy.
【单选题】The illness made the king look for a happy man.
【单选题】The speaker thinks a happy marriage is based on true love and devotion.
【单选题】Why does the speaker say there are great possibilities of communication breakdowns?
A.
People differ greatly in their ability to communicate.
B.
Most public languages are inherently vague.
C.
There are numerous languages in existence.
D.
There is a big gap between private and public languages.