What generally occurs when the land is cooler than the nearby water？A.A land breezeB.A sea

A.Filtering can occur based on Layer 3 information.

B.Broadcasts are eliminated.

C.Routers generally cost less than switches.

D.Broadcasts are not forwarded across the router.

E.Adding a router to the network decreases latency.

A.Filtering can occur based on Layer 3 information.

B.Broadcasts are eliminated.

C.Routers generally cost less than switches.

D.Broadcasts are not forwarded across the router.

E.Adding a router to the network decreases latency.

twork. What are some of the advantages of using VE1 to segment the network？ (Choose two)

A. Routers generally cost less than switches

B. Filtering can occur based on Layer 3 information

C. Broadcasts are not forwarded across the router

D. Broadcasts are eliminated

E. Adding a router to the network decreases latency

F. Routers can generally support more LAN ports than switches

o predict their future【C2】______. People seem inclined to【C3】______this task using causal reasoning. First, we generally【C4】______that future circumstances are【C5】______caused or conditioned by present【C6】______We learn that getting an education will【C7】______how much money we earn later and that swimming be yond the reef may bring an unhappy【C8】______with a shark.

Second, people also learn that such【C9】______of cause and effect are probabilistic(概率)in nature. That is, the effects occur more often when the causes occur than when the causes are【C10】______, but not always.【C11】______, students learn that studying hard【C12】______good grades in most instances, but not every time. Science makes these concepts of causality and probability more explicit and【C13】______techniques for dealing【C14】______them more rigorously than does causal human inquiry. In looking at ordinary human inquiry, we need to【C15】______between prediction and understanding. Often, even if we don't understand why, we are willing to act【C16】______the basis of a demonstrated predictive ability.

Whatever the primitive drives that【C17】______human beings, satisfying them depends heavily on the ability to predict future circumstances. The attempt to predict is often played in a【C18】______of knowledge and understanding. If you can understand why certain regular patterns【C19】______, you can predict better than if you simply observe those patterns. Thus, human inquiry aims【C20】______answering both" what" and "why" questions, and we pursue these goals by observing and figuring out.

【C1】

A．exhibit

B．exaggerate

C．examine

D．exceed

o predict their future【C2】______People seem inclined to【C3】______this task u sing causal reasoning. First, we generally【C4】______that future circumstances are【C5】______caused or conditioned by present ones. We learn that getting an education will【C6】______how much money we earn later and that swimming beyond the reef may bring an unhappy【C7】______with a shark.

Second, people also learn that such【C8】______of cause and effect are probabilistic in nature. That is, the effects occur more often when the causes occur than when the causes are【C9】______, but not al ways.【C10】______, students learn that studying hard produces good grades【C11】______most instances, but not every time. Science makes these concepts of causality and probability more clear and【C12】______techniques for dealing with them more【C13】______than does causal human inquiry. In looking at ordinary human inquiry, we need to【C14】______between prediction and under .standing. Often, even if we don't under stand why, we are willing to act on the basis of a demonstrated【C15】______ability.

Whatever the primitive drives that【C16】______human beings, satisfying them depends heavily on the ability to predict future circumstances. The attempt to predict is often played in the【C17】______of knowledge and understanding. If you can understand why certain regular patterns【C18】______, you can predict better than if you simply ob serve those patterns. Thus, human inquiry aims【C19】______answering both "what" and "why" questions, and we【C20】______these goals by observing and figuring out.

【C1】

A．exhibit

B．exploit

C．release

D．expose

ing presented. Readers ___46___ the material that they have read not simply to understand it, ___47___ to interpret, analyze, and critique this information. Readers use several different methods to help them reflect such as careful note – taking, synthesis (综合). And analysis.

Careful note – taking on your reading material ___48___ while you read. Pausing periodically to ___49__ about important claims or ideas, ___50___ details, or questions about unclear concepts. The act of note – taking will help you to reflect about the content of the document, and the notes you keep will ___51___ an archive that you can refer to in the future.

Synthesis is the ability to take what are ___52___ seeming irrelevant points and put them together into a meaningful, new whole. Synthesis may occur during your reading, or it may tale place after you have read a document in its entirety.

Analysis moves synthesis one step ___53___ , encouraging a reader to carefully examine thoroughly the points ___54__ , and how they are synthesized. After readers analyze a passage or a whole text, they ___55__ regarding the document, either generally agreeing or disagreeing with its message. (205 words)

46. A. study B. reflect on C. consider D. think

47. A. and B. but also C. moreover D. yet

48. A. must take place B. may start C. have to begin D. should occur

49. A. make note B. write note C. take notes D. keep note

50. A. relevant B. connected C. associated D. linked

51. A. act as B. serve as C. consider as D. regard as

52. A. firstly B. to begin with C. first hand D. at first

53. A. in advance B. farther C. further D. forwardly

54. A. to be made B. being made C. having made D. to make

55. A. take a position B. insist on C. consider D. hold the view

Questions 6 to 10 are based on the following passage:

Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act more effectively in cognitive areas such as attention and memory. This is true regardless of age.

People will be alert and receptive if they are faced with information that gets them to think about things they are interested in. And someone with a history of doing more rather than less will go into old age more cognitively sound than someone who has not had an active mind.

Many experts are so convinced of the benefits of challenging the brain that they are putting the theory to work in their own lives. “The idea is not necessarily to learn to memorize enormous amounts of information,” says James Fozard, associate director of the National Institute on Again. “Most of us don't need that kindof skill. Such specific training is of less interest than being able to maintain mental alertness.” Fozard and others say they challenge their brains with different mental skill, both because they enjoy them and because they are sure that their range of activities will help the way their brains work.

Gene Cohen, acting director of the same institute, suggests that people in their old age should engage in mental and physical activities individually as well as in groups. Cohen says that we are frequently advised to keep physically active as we age, but older people need to keep mentally active as well. Those who do are more likely to maintain their intellectual abilities and to be generally happier and better adjusted. “The point is, you need to do both,” Cohen says. “Intellectual activity actually influences brain-cell health and size.”

6. People who are cognitively healthy are those _______.

A、who can remember large amounts of information

B、who are highly intelligent

C、whose minds are alert and receptive

D、who are good at recognizing different sounds

7. According to Fozards argument people can make their brains work more efficiently by _______.

A、constantly doing memory work

B、taking part in various mental activities

C、going through specific training

D、making frequent adjustments

8. The findings of James and other scientists in their work _________.

A、remain a theory to further proved

B、have been challenged by many other experts

C、have been generally accepted

D、are practiced by the researchers themselves

9. Older people are generally advised to ___________.

A、keep fit by going in for physical activities

B、keep mentally active by challenges through specific training

C、maintain mental alertness through specific training

D、maintain a balance between individual and group activities

10. What is the passage mainly about？

A、How biochemical changes occur in the human brain.

B、Why people should keep active not only physically but also mentally.

C、How intellectual activities influence brain-cell health

D、Why people should receive special mental training as they age.

A.that

B.what

C.it

D.which

A.tum to

B.apply to

C.occur to

D.agree to

A. appeal

B. belong

C. refer

D. occur

ade by the students frequently occur, what shall applied linguists do？