We've seen a maked shift in our approach to the social issues.A:regular B:great C:clear D:quick

We've seen a marked shift in our approach to the social issues.

A:quick
B:regular
C:great
D:clear

In our contemporary culture,the prospect of communicating with--or even looking at--a stranger is virtually unbearable.Everyone around us seems to agree by the way they fiddle with their phones,even without a 1 underground.It's a sad reality--our desire to avoid interacting with other human beings--because there's 2 to be gained from talking to the stranger standing by you.But you wouldn't know it,3 into your phone.This universal armor sends the 4:"Please don't approach me."What is it that makes us feel we need to hide 5 our screens?One answer is fear,according to Jon Wortmann,executive mental coach.We fear rejection,or that our innocent social advances will be 6 as"creepy,".We fear we'll be 7.We fear we'll be disruptive.Strangers are inherently 8 to us,so we are more likely to feel 9 when communicating with them compared with our friends and acquaintances.To avoid this anxiety,we 10 to our phones."Phones become our security blanket,"Wortmann says."They are our happy glasses that protect us from what we perceive is going to be more 11.”But once we rip off the bandaid,tuck our smartphones in our pockets and look up,it doesn't 12 so bad.In one 2011 experiment,behavioral scientists Nicholas Epley and Juliana Schroeder asked commuters to do the unthinkable:Start a 13.They had Chicago train commuters talk to their fellow 14."When Dr.Epley and Ms.Schroeder asked other people in the same train station to 15 how they would feel after talking to a stranger,the commuters thought their 16 would be more pleasant if they sat on their own,"the New York Times summarizes.Though the participants didn't expect a positive experience,after they 17 with the experiment,"not a single person reported having been snubbed."18,these commutes were reportedly more enjoyable compared with those sans communication,which makes absolute sense,19 human beings thrive off of social connections.It's that 20:Talking to strangers can make you feel connected.8选？

A.unreasonable
B.ungrateful
C.unconventional
D.unfamiliar

Compared with other areas of our social lives,we tend to boast far more on social media.For instance,few of us will stand on a neighborhood corner and declare how accomplished we are or how much we love our spouse.On Facebook,however,we have no uneasiness about routinely posting photographs of intimate family gatherings,foreign vacations,and fancy meals.What's more,many of us share boasts with hundreds or even thousands of social media connections,with little knowledge or concern about who's seeing them or what effect it has on them.Despite the risk of negative effects,we can't help boasting on social media because,as psychologists have argued,boasting satisfies fundamental human motives of creating a favorable first impression with strangers,and building a positive image among those who know us.In our vast social media spheres,boasting is also a good way,or even possibly the only way,to attract attention.

共用题干
The Need to Remember
Some people say they have no memory at all:"I just can't remember a thing!"But of course we all have a memory.Our memory tells us who we are.Our memory helps us to make use in the present of what we have learnt in the past.
In fact we have different types of memory.For example,our visual memory helps us recall facts and places.Some people have such a strong visual memory that they can remember exactly what they have seen,for example,pages of a book,as a complete picture.
Our verbal（言语的）memory helps us remember words and figures we may have heard but not seen or written:Items of a shopping list,a chemical formula,dates,or a recipe.
With our emotional（情感的）memory, we recall situations or places where we had; strong feelings,perhaps of happiness or unhappiness. We also have special memories for smell,taste, touch and sound,and for performing physical movements.
We have two ways of storing any of these memories. Our short-term memory stores items for up to thirty seconds-enough to remember a telephone number while we dial.Our long-term mem-ory,on the other hand,may store items for a lifetime. Older people in fact have a much biter long-term memory than short-term .They may forget what they have done only a few hours ago,but have the clearest remembrance（记忆）of when they were very young.
Psychologists tell us that we only remember a few facts about our past,and that we invent the rest. It is as though we remember only the outline of a story.We then make up the details. We of-ten do this in the way we want to remember them,usually so that we appear as the heroes of our own past , or maybe victims needing sympathy（同情）.

Animals do not have a long-term memory.
A: Right
B: Wrong
C: Not mentioned

We can’t_______another 100 kilometers any more.

A.have
B.turn
C.make
D.reach

Our teacher never__us leave class early.

A.lets
B.allows
C.make
D.tells

We experience a burst of pleasure when we share our thoughts,and this drives us to communlcate.It is a useful feature of our brain,because it ensures that knowledge,experience and ideas do not get buried with the person who first had them,and that as a society we benefit from the products of many minds.Of course,in order for that to happen,merely sharing is not enough.We need to cause a reaction.Each time we share our opinions and knowledge,it is with the intention of having an impact on others.Here's the problem,though:we approach this task from inside our own heads.When attempting to create impact,we reflect on what is persuasive to us,our state of mind.our desires and our goals.But if we want to affect the behaviours and beliefs of the person in front of us,we need to understand what goes on inside their head.

共用题干
The Need to Remember
Some people say they have no memory at all:"I just can't remember a thing!"But of course we all have a memory.Our memory tells us who we are.Our memory helps us to make use in the present of what we have learnt in the past.
In fact we have different types of memory.For example,our visual memory helps us recall facts and places.Some people have such a strong visual memory that they can remember exactly what they have seen,for example,pages of a book,as a complete picture.
Our verbal（言语的）memory helps us remember words and figures we may have heard but not seen or written:Items of a shopping list,a chemical formula,dates,or a recipe.
With our emotional（情感的）memory, we recall situations or places where we had; strong feelings,perhaps of happiness or unhappiness. We also have special memories for smell,taste, touch and sound,and for performing physical movements.
We have two ways of storing any of these memories. Our short-term memory stores items for up to thirty seconds-enough to remember a telephone number while we dial.Our long-term mem-ory,on the other hand,may store items for a lifetime. Older people in fact have a much biter long-term memory than short-term .They may forget what they have done only a few hours ago,but have the clearest remembrance（记忆）of when they were very young.
Psychologists tell us that we only remember a few facts about our past,and that we invent the rest. It is as though we remember only the outline of a story.We then make up the details. We of-ten do this in the way we want to remember them,usually so that we appear as the heroes of our own past , or maybe victims needing sympathy（同情）.

Visual memory helps us recall a place we have been to.
A: Right
B: Wrong
C: Not mentioned

We have seen a marked shift in our approach to the social issues.

A:quick
B:regular
C:clear
D:great

_______a microscope we can see different kinds of things that are unable to be seen by our naked eyes.

A.In terms of
B.In place of
C.By means of
D.By far