Paragraph 2 suggests that______.
A．we always laugh with other people
B．laughter is a form. of communication
C．Robert Provine often laughs more frequently than the average person
D．that it is hard to tell yourself a joke

未分类题According to the text, oil prices are kept high because______.A．only a little oil is being refinedB．refineries take a long time to buildC．people are driving too muchD．supplies of refined oil are limited

未分类题Which of the following statements is true according to the text?A．Peter Drucker is considered old-fashioned in today's business world.B．Sherron Watkins was more than likely fired shortly after her memo to Ken Lay.C．Sherron Watkins was brave enough to ask what appeared to be a stupid question.D．Peter Drucker was paid too much to question employees about their company.

未分类题From the first three paragraphs, we learn that______.A．it's more difficult for outsiders than insiders to ask dumb questionsB．dumb questions are usually asked by dumb peopleC．though dumb questions aren't easy to ask, they can be usefulD．most people don't need courage to ask dumb questions

未分类题According to the opening paragraph, data security is now high on bosses agendas becauseA．low-level IT staff cannot deal with it any moreB．bosses have dealt with all the other problems affecting their businessesC．data protection is a hot topicD．it is the kind of issue that can cause them to lose their jobs

未分类题Which of the following best describes the word 'sap'(line 3, para. 4)?

未分类题According to the author, the key of understanding economics is______.A．paradigmB．conformityC．methodological approachD．pragmatism

未分类题Which of the following can best summarize the main idea of this text?A．The beer in the best-shaped glass tastes best.B．What sort of glass can affect the speed of drinking.C．The shape and the contents of a glass matter.D．Angela Attwood offers us a research about glasses.

未分类题What can be inferred from Paragraph 4?A．The volunteers spent less time in drinking beer out of a jug.B．Whether a glass was full or half-full makes no difference to drinking speed.C．It took the volunteer five minutes to drink wine out of a straight glass.D．If a glass was full of lemonade, its shape matters.

未分类题According to the first two paragraphs, which of the following is true?A．Beer drinkers also care about the shape and angle when opening a boiled egg.B．People prefer to use a glass with a handle when drinking beer.C．It is hard for jug lovers and their fellow-drinkers to collect jugs.D．Straight glasses are popular in recent years.

未分类题Judging from the context, the word 'stack'(Para. 2)most probably means______.A．pileB．storeC．cleanD．preserve

未分类题How long did it take to drink a full flute of lemonade?A．Four minutes.B．Five minutes.C．Seven minutes.D．Eleven minutes.

未分类题Which of the following would be the most appropriate title for the text?A．The Earliest MemoriesB．Earliest Memories, Good or BadC．The Power of Earliest MemoriesD．How to Recall Earliest Memories Better

未分类题According to Paragraph 1, we know that______.A．climate change can cause only three types of disastersB．we can wait until the climate become what it used to beC．human beings have very limited power to deal with climate problemsD．climate change makes people feel that they must learn to meet challenges

未分类题What can we conclude from Paragraph 1?A．Early memories are usually difficult for adults to forget.B．Early memories are significant for some aspects of adulthood life.C．Early memories can help children have a happy life.D．Early memories are mainly about preschool and cats.

未分类题From Paragraph 2, we get to know that photos and videos______.A．record most of parents' early livesB．can help children recall their early memories easilyC．usually take the place of children' s early memoriesD．can' t play an important role as early memories do