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What does “them” in PARAGRAPH 4 refer to？
A . Students
B . Conditions
C . Undocumented immigrants
D . Public colleges and universities
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Your developers have asked you to restore the development database， which is in NOARCHIVELOG mode， back to last Tuesday the 20th. Your last backup is from Monday the 19th. What do you do？（）
A . Restore the 19ths backup， restore all archived redo logs， recover the database to the 20th，and open the database.
B . Tell them that their request cannot be met with the current backup strategy.
C . Restore the 19ths backup， apply the online redo logs，and open the database.
D . Switch the database into ARCHIVELOG mode，restore the 19th’s backup，restore all archived redo logs，and recover the database to the 20th.
E . Use the recover database command to roll back the database from today to the 19th of the month.
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What is CET-4 paragraph translation mainly about?(What are the main contents of CET-4 paragraph translation? )
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In the body paragraph, _______ is used to tell the reader what each paragraph will cover.
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What is the conclusion paragraph?
A.It is the last paragraph.
B.It restates your thesis.
C.It summarizes the whole essay.
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It can be inferred from the fourth paragraph that in the mid-18th century______.
A．pirates frequently attacked ships sailing along the Caribbean.
B．besides trading vessels, others ships were also equipped with guns.
C．it was mores dangerous to trade in the Mediterranean.
D．the flyboat was often used in the Caribbean.
此题为多项选择题。
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The word "spice" in paragraph 6 is closest in meaning to
A．add interest to
B．lengthen
C．make dull
D．bring into existence
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38 What is meant by "concert songs" in paragraph 7？
A Songs sung by zebra finches at a concert.
B Songs sung by female finches for male finches
C Songs sung by male finches to other finches.
D Songs sung by male finches for female finches
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In the last paragraph, what is meant by 'cognitive cost'？
A．the amount of time that the writer spends writing a report
B．the reader's unwillingness to make an effort to understand a report
C．the amount of time that the reader spends reading any report
D．the writer's difficulty in presenting reports in an easily-understood style
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What is paragraph three mainly about？
A．The population of London.
B．London as a melting-pot.
C．The rapid development of London.
D．The policy of London government.
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What advice is given to pet owners in the last paragraph（）
A．Pets should be kept away from raw meat
B．Pets should be watched when eating bones
C．Pets should be fed with small pieces of bone
D．Pets should be checked on the digestive system
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What is said about cell phone use in the mid一1 980s in paragraph 5？
A. It had a life—taking effect because there weren’t enough cell phones in use then．
B. The increased use of cell phones then caused a life—taking effect．
C. Traffic fatalities increased then because the number of eell phones in use decreased．
D. Traffic fatalities decreased then because the number of eell phones in use increased．
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What is the meaning of the underlined sentence in the last paragraph？
A．We like to change places since we have enough money.
B．Both the couple act as a big spender and a cheapskate alternatively.
C．We prefer different places to money.
D．We move to another place once we have obtained a certain amount of money.
此题为多项选择题。
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“Defied” in the 5th paragraph probably means “________”.
A) doubted
B) gave proof to
C) challenged
D) agreed to
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What is implied in Paragraph One？
A．Bailey was the only child in his family.
B．Bailey did not want to go to Tennessee.
C．The Misfit was advertising on newspaper.
D．The Federal Pen was an organization.
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In the last paragraph, "what goes around is likely to come around" means that
A．animal predators who go away will come back to prey on humans.
B．different species will be connected in a multidimensional food web.
C．humans" carnivorous eating habit will change back to be herbivorous.
D．the damages humans do to the planet will bring troubles to humans.
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The author in the second paragraph states what we need in our present situation is______.
A．a continuation of our present serious state
B．worldwide resources exploitation and energy use
C．a movement forward to a new norm to planet research work
D．a state where long range planning is essential to us
此题为多项选择题。
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The word panics in paragraph 6 is closest in meaning to
A．feels terror
B．refuses to eat
C．attacks others
D．becomes ill
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The example in Paragraph 6 is used to illustrate that______.
A．Nextel provides a different operation strategy
B．GPS technology is vital for tracking service
C．tracking service becomes a flourishing business
D．location service is abused by married people
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Whats the meaning of "vulnerable" in Paragraph 2？
A．Easy to be influenced
B．Harmful
C．Beneficial
D．Immune
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What is the implied meaning of Michael Nobles words in Paragraph Two？
A．He and his friends gave some comfort to Roskill commission for their conclusion.
B．He and his friends completely disapproved the Roskill commission"s conclusion.
C．He and his friends lost hope in Roskill commission"s work and report.
D．He and his friends absolutely admired the work and report of Roskill commission.
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The word "hooked" in the 8th paragraph means
A．captivated.
B．bent.
C．bowed.
D．curved.
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In the sentence“After the plane took off,Jessica still stood there crying.”,what is th
A．A.”,what is the function of the underlined part？（）
B．B.It's a prepositional phrase, functioning as an adverb
C．C.It's not a phrase, but an adverbial clause
D．D.I's not a phrase, but an independent clause
E．E.It's a prepositional phrase, functioning as the subject
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What is the role of the underlined part As in that bridge in PARAGRAPH THREE（）
A．Reflecting on topics that appeal to the author and readers
B．Introducing new evidence to what has been confirmed before
C．Identifying the kinds of questions supported by the experiments
D．Claiming that speakers of different languages differ dramatically
