【单选题】He felt happy on Christmas Day.
【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】Gas does accumulate in the mines around here.
【单选题】________, this kind of car is reliable because breakdowns are rare. [ ]
【单选题】The removal of _____ from lubricating oil will reduce engine wear and possible breakdowns.
B.
contaminated additives
D.
contaminating impurities
【单选题】The illness made the king look for a happy man.
【简答题】What does the Cranfield School consider the most important quality for people to grow?
【单选题】Which of the following statements is NOT true?
A.
The happy hour is a social gathering in America.
B.
People avoid talking about work at happy hours.
C.
Happy hours are held on weekdays only.
D.
People exchange work experiences at happy hours.
【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.