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单选题
The ______ discovery of dinosaurs’ complete genes shocked the world and was received with disbelief.
A
successful
B
alleged
C
convincing
D
malicious
参考答案
参考解析
解析：
形容词辨析。从该句中的received with disbelief（受到人们的怀疑）可知此处指“所谓发现恐龙完整基因的消息令全世界为之震惊”。alleged声称的，所谓的。successful成功的。convincing令人信服的，有力的。malicious怀恶意的，恶毒的。因此答案为B。
形容词辨析。从该句中的received with disbelief（受到人们的怀疑）可知此处指“所谓发现恐龙完整基因的消息令全世界为之震惊”。alleged声称的，所谓的。successful成功的。convincing令人信服的，有力的。malicious怀恶意的，恶毒的。因此答案为B。
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D.Challenge to Credibility at the Gate to Science.
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B.shared efforts.
C.individual wisdom.
D.persistent innovation.
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She was one of the leading writers in her age.A: successful
B:major
C: outstanding
D:musical
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共用题干
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共用题干
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考题
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考题
The ERX Edge Router responds to a received PPP over Ethernet Active Discovery Initiation （PADI） with which message type？（）A、PPPoE Active Discovery OfferB、PPPoE Active Discovery InitiationC、PPPoE Active Session ConfirmationD、PPPoE Active Session Acknowledgment
考题
脱管eNB的正确步骤是（）A、unmange eNB -- delete eNBB、delete eNB -- unmange eNBC、shut down discovery rule -- delete discovery ruleD、delete discovery rule --shut down discovery rule
考题
The ERX Edge Router responds toa received PPP over Ethernet Active Discovery Initiation(PADI) with which message type?（）A、PPPoE Active Discovery OfferB、PPPoE Active Discovery InitiationC、PPPoE Active Session ConfirmationD、PPPoE Active Session Acknowledgment
考题
单选题The skulls and pelvic bones of some species of dinosaur share characteristics with the skulls and pelvic bones of all modern birds. Even though not all dinosaurs have these characteristics, there are scientists who claim that all animals that do have these characteristics are dinosaurs. If the statements above and the claim of the scientists are true, which of the following must also be true?A
Birds share more characteristics with dinosaurs than they do with other animals.B
Some ancient dinosaurs were indistinguishable from modern birds.C
All animals whose skulls share the characteristics of those of modern birds also have pelvic bones that are similar to those of modern birds.D
Modern birds are dinosaurs.E
All dinosaurs are birds.
考题
单选题Paleontologists hypothesize that modern birds evolved from the family of dinosaurs that included Tyrannosaurus rex. This hypothesis would be strongly supported if evidence that dinosaurs from this family had a body covering resembling feathers could be found, but so far no such evidence has been found. Which of the following, if true, would most help the paleontologists explain why no evidence of feathered dinosaurs has yet been found?A
Fossilized dinosaurs have shown many birdlike characteristics, such as bone structure and winglike arms.B
If birds are in fact the descendants of dinosaurs, then it can be argued that the dinosaurs never really died out.C
Flying dinosaurs such as the Pteranodon, which is not thought to have been related to modern birds, do not appear to have had feathers.D
Soft tissues such as skin and feathers do not fossilize like bones, and therefore are far less likely to have left permanent evidence in the fossil record.E
The thousands of dinosaur fossils excavated by paleontologists represent only a tiny fraction of the billions of dinosaurs that once lived.
考题
单选题Complete information on weather broadcasts throughout the world is contained in（）.A
Selected Worldwide Marine Weather BroadcastsB
your local newspaperC
the Notice to MarinersD
the daily weather map
考题
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Solution ExpertB
Quote BuilderC
Sales AcceleratorD
Competitive EdgeE
Cisco Discovery
考题
单选题The ERX Edge Router responds to a received PPP over Ethernet Active Discovery Initiation （PADI） with which message type？（）A
PPPoE Active Discovery OfferB
PPPoE Active Discovery InitiationC
PPPoE Active Session ConfirmationD
PPPoE Active Session Acknowledgment
考题
单选题The ERX Edge Router responds toa received PPP over Ethernet Active Discovery Initiation(PADI) with which message type?（）A
PPPoE Active Discovery OfferB
PPPoE Active Discovery InitiationC
PPPoE Active Session ConfirmationD
PPPoE Active Session Acknowledgment
考题
单选题Which process occurs first during the Ethernet Discovery Stage process for a PPPoE service offering?（）A
The ERX router sends an Active Discovery Off ermessage.B
The ERX router sendsan Active Discovery Initiation message.C
The customer device sends an Active Discovery Offer message.D
The customer device sends an Active Discovery Initiation message.
考题
单选题A one-year old, the pre-school teachers were shocked to hear him speak in full sentences.A
A one-year old, the pre-school teachers were shocked to hear him speak in full sentences.B
The pre-school teachers were shocked by the speaking in full sentences by the one-year old.C
The pre-school teachers were shocked to hear a one-year old speaking in full sentences.D
A one-year old speaking in full sentences, the pre-school teachers were shocked to hear him.E
The pre-school teachers, who were shocked to hear a one-year old speaking in full sentences.
考题
单选题Which of the following malicious software types will create multiple pop-ups on a computer?（）A
AdwareB
GraywareC
WormsD
Spyware
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问答题Don’t Blame DNA The really critical implication of the discovery still lies with the door that geneticists have opened on the environmental influences of our behaviour, our personalities and our health, 1 and with the critical blow it strikes on the idea of biological determinism. For the past decade, the public has witnessed a rising epidemic of tales of discoveries of genes that dispose humanity to homosexuality, to alcoholism, to political persuasion, to running ability, and to artistic taste. But even before yesterday’s revelations by Venter, scientists had stopped believing in the gay gene. Yet belief in its existence still persists among the public. The assault on biological determinism that geneticists have now triggered will be timely, and will prove that human nature is a lot more complex and intriguing than determinists have given it credit for. Even more importantly, the discovery has critical implications for our understanding of idea of free will. It has become increasingly fashionable for individuals particularly in the United States to blame actions and crimes on the influence of their genes. Consider the following story. A young American woman, Glenda Sue Caldwell, was convicted of killing her child and was jailed for life. Only later did she begin to display the symptoms of Huntington’s Disease, an inherited brain disorder that produces horrific delusions and uncontrolled movements. Claiming she was a victim of her genes, the woman was cleared on appeal. Since then, several other U.S. defendants accused of violent crimes have argued that they too were innocent victims of their genes. They were not responsible for their actions. Their genes were. None of these people have yet succeeded in persuading courts of their innocence and their genes’ guilt. Most lawyers felt such an outcome was nevertheless inevitable. In other words, genetic predestination could soon have been used to excuse murder or robbery—if it had not been for this discovery that we lack the genes to thus dispose us! Kevin Davies is the author of The Sequence, a story of the human genome race11. He said, “There has been a recent study on perfect pitch, the ability to know the absolute pitch of a musical note, that strongly suggests that is acquired through the inheritance of a single gene.” “That may sound like a clear-cut piece of biological determinism. However, there is a crucial corollary: you have to be exposed to early musical training for the ability to materialize. 13 In other words, even in seemingly simple inherited abilities, nurture has a role to play.” And then there is the case quoted by Venter. “Everyone talks about a gene for this and that. But it is not like that. Take the example of colon cancer. People say there is a gene that predisposes us to the disease. And certainly it runs in families. It is caused by an inherited weakness in one gene that controls DNA repair in other genes. 14 But that gene is found in cells in every part of the body. However, it is only the colon where we find all sorts of toxins and bacteria that provide the harsh circumstances that cause that gene to finally break down and for cancer to spread.” In short, it is not a colon cancer gene but a gene that affects our ability to respond to the environment. And that, is what human nature is all about.
考题
单选题脱管eNB的正确步骤是（）A
unmange eNB -- delete eNBB
delete eNB -- unmange eNBC
shut down discovery rule -- delete discovery ruleD
delete discovery rule --shut down discovery rule
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