From the first three paragraphs, we learn that______.
A．it's more difficult for outsiders than insiders to ask dumb questions
B．dumb questions are usually asked by dumb people
C．though dumb questions aren't easy to ask, they can be useful
D．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

未分类题One of your pen pals Grace will shortly be visiting your city. For some reasons, you cannot manage to meet him her at the airport on time. Write a letter to 1)apologize and explain the reason, and 2)tell him her your plan. You should write about 100 words on the ANSWER SHEET. Do not use your own name. Use 'Li Ming' instead. Do not write your address.(10 points)

未分类题What can we infer from the text?A．Climate change has caused great damage to most countries in the world.B．To stop climate change will greatly improve the development of the world.C．It is urgent for human beings to take measures to prevent climate change.D．Human beings should build man-made highlands to avoid floods.

未分类题Climate change may cause the following disasters EXCEPT______.A．floods will erode highland soilB．coastal cities will be threatenedC．low-lying nations will be affected by higher sea levelD．wetland and rain forest ecosystems could be in great danger