2 . History has not yet _______ what we will definitively call the postmillennial cohort (2000年后出生的人) that now _______ more than 60 million people in the U.S. These kids and _______ with no concept of life _______ the Internet have so far been called the App Generation and Generation Z. They’ve been referred to as Homelanders, having grown up under the ghost of terorism. They’ve also been _______ the Plurals, for their historic diversity, as well as the Founders, at least by MTV.

Whatever we _______ naming them, marketers and academies are turning their attention to this group, which has billions in _______ and is already shaping the culture. This generation is growing up “totally and utterly connected,” says California State University psychologist Larry Rosen. Experts like Rosen have concerns about these kids’ Google-inspired expectations that everything be _______. They worry about their inability to _______ even five seconds of boredom. And they worry about the demands that come with ________ several identities online, from Facebook to Twitter to Snapchat. “There’s so much pressure on young people, who are still ________ their identities, to present this crystallized, idealized identity online,” says the University of Washington’s Katie Davis.

Historian Neil Howe sees ________ with the Silent Generation, the spoilt, risk-avoiding, “nice” generation of kids who grew up during the Great Depression and World War II, although some marked differences are found. Today’s youths are also coming of age among geopolitical trouble and fears about the economy, he says, ________ schools emphasize an intense far-reaching sensitivity to other kids. He suspects this ________ will be known for being well behaved and perhaps boring the culture by playing it safe. “There are typical examples that occur repeatedly,” Howe says, “even if they go by different ________.”

4 . Artificial intelligence (AI) has amazing potential to change the world, and we’ve only just begun to scratch the surface. As AI matures and people move further away from distinct programming and monitoring of systems, unidentified bias (偏见) might make decisions continue for a long time that cause _______ harm for individuals and society. This bias might _______ input data or even the algorithms (算法) themselves.

All too often, data sets are incomplete and the sample represented in the data set does not _______ the population that the AI model is making predictions about — this is known as coverage bias. Some other types of bias related to input data include sampling bias, where data is not collected randomly from the target group, and participation bias, where users from certain groups _______ surveys at different rates than users from other groups. Still, another more challenging bias to identify is confirmation bias that occurs when a decision maker or analyst has a strong _______ belief or experience that affects their ability to consider alternatives. This could lead one to more strongly _______ data that confirms a preexisting belief.

Bias resulting from AI algorithms themselves, or algorithmic bias, is equally _______. One example of algorithmic bias is implicit bias or unconscious bias, where data scientists _______ make associations or assumptions based on their mental models and memories that affect data modeling decisions. Implicit bias can _______ how data is collected and classified, or how systems are designed and developed. As machines learn, their conclusions and decisions affect people. Ethical (道德的) AI must understand these impacts and create governance and testing methods to ________ mistakes and inaccuracies.

To create ethical AI, companies need to put the ________ of the individual at the center of data innovation. This means thinking about ________ rights as human rights and developing a comprehensive approach to data, including how we use AI.

Having ________ data practices for AI means having good AI governance. This governance not only focuses on data and analytics but also understands the impacts of any given analysis and makes sure it’s ________ and accurate. Good AI governance includes data responsibility as well as a commitment to transparency (透明性).

None of this will be easy, but true innovation never is. By coming together and working on the problem of bias now, before it becomes a(n) ________ force, businesses can help bring out the best AI has to offer the world.

5 . My phone was an extension of myself. I couldn’t go anywhere _________ it. I scrolled through my friends’ _________ into late night and turned my phone on before my eyes were fully open. I enjoyed having it until that day when I realized that what had started as a useful tool had turned into a(n) _________. So, I made a _________ decision to turn off that smartphone and _________ my old dumb phone out of hiding.

When I was watching TV shows or movies and there was a boring part, I _________ picking up the phone and checking out “what everyone else was doing.” Now I had to pay attention or find a way to _________ myself with my thoughts instead. When I visited New York City, I had to write out _________ and ask people where an intersection (十字路口) was _________ pulling out my phone.

I have welcomed silence into my life with open arms and am enjoying the increased __________ from not constantly having to fight with the __________ to check my phone while I’m trying to get something done. I am allowing my thoughts to speak to me instead of my phone. I am connecting with others in a __________ way that isn’t all about me. Instead of always posting about what’s going on in my __________ perfect life, I am connecting with my friends one-on-one, talking about the reality of our lives and being there for them from a place of __________.

As much as having a smartphone was __________, not having one is freeing on a much bigger level.

6 . In summarising the state of the planet—rising population, widespread conflict, one-sixth of the planet suffering extreme poverty and hunger, global warming—Jeffrey Sachs, author of “The Common Wealth, can paint a terrible picture. However, he’s an_________ and believes that all of these problems can be overcome in relatively straightforward ways and at relatively little cost. That’s because the root causes are interconnected and _________ man-made.

Take child mortality (死亡). Perhaps surprisingly, the higher the child mortality rate is, the higher the birth rate. This leads to a _________ population which puts a greater stress on already scarce resources, so farmers have to work harder to produce enough food for all, which means children are often put to work in the fields or at home. This, _________ , stops children getting the education which will allow them to learn, among other things, about better farming techniques to increase crop yields and provide more food to eat and sell. Sachs argues that the_________ of providing every child in poverty with an anti-mosquito bed net is a major first step. Malaria(疟疾)is a huge cause of death in children and the bed nets massively _________ infections. The fewer children that die of malaria, the more secure parents feel about their children surviving. The more secure parents feel, the fewer children they have, and so on, revising the _________ trend just described.

However, it is _________ a combination of measures at the same time that truly makes a difference: free school meals improve school attendance and health; supplying fertilisers to improve soil and better seeds provides even better harvests; basic health care and clean water supplies_________ more fatal diseases.

These ideas are already being __________ implemented in over 100 African villages in underdeveloped regions. The cost of the project is just $10 per person per year, of which 50% comes from donors and the rest from a mixture of local and national governments and the villagers themselves.

So if it’s so __________ , why hasn’t it been done before? What about all the aid that has been given to Africa and the underdeveloped countries of the world? Has it been lost to corruption (腐败)? Sachs argues that the real problem is not corruption, but the fact that rich governments have __________ such a lot, but actually given so little. They agreed to give 0.7% of national income in aid, but only five countries have met that __________. He suggests current aid is $24 billion per year, which translates as just ten dollars per person—not nearly enough to implement the __________ measures.

So while Sachs sees an opportunity to end poverty forever, he also raises an __________ that this could be the last chance we have, ‘The longer we wait, the greater is the suffering and the larger the long-term costs?

7 . Looking on the Bright Side with Moon Worship

According to Cheshire psychic Claire Stone, a growing number of women are looking to the moon to increase their health, power and wealth. Daily Mail reporter Samantha Brick recently ______ a full moon ceremony hosted by Ms. Stone in a field near Hale. She joined a group of females dressed in white as they stood in a circle holding hands.

“There is drumming and chanting,” wrote Ms. Brick, “then ______ as each woman engraves her hopes and ambitions for the coming month on a white or silver candle.” They were told to ______ what they wanted to attract into their lives. “We ‘see’ it coming true in our minds,” said Ms. Stone. “The ______ is amplified by the energy of the moon and those in the circle.”

Ms. Stone said that wishing on the moon helped her move into her ______ home, a £l.4 million farmhouse, which she shares with her husband and two daughters.

Ms. Stone was initially attracted to complementary sources of ______ as a teenager suffering from anxiety. “I started looking for something to help make me happier,” she said. “I first joined a couple of local groups where women would ______ once a month on the full moon when I was in my 20s. It seemed like a natural and ______ thing to do.” The paper commented: “Claire, who drives a black Mercedes GLE coupe, was so ______ by her early experiences of moon circles that she decided to hold her own monthly ceremonies outside her home.

They have been a(n) ______ success: at various times more than 3,000 women have come along. Her circles —priced at £22.00 for a two-hour session—______ for up to 100 women at a time online, and 50 at a time in person. Several famous and powerful women have announced their interest in moon worship. Friends actor Jennifer Aniston is said to ______ moon circles where women sit and share their experiences and dreams. Lady Carole Bamford, described in the press as a “billionaire eco entrepreneur” explains on her website. “Our bodies are made up of 70 per cent water, so it’s no wonder that the moon, which controls the ______, has the power to affect us all in different ways as well.”

The report ended with veterinary nurse Victoria Twist, who ______ the moon for her return to full health after spinal surgery. Ms. Twist is also convinced that ______ attending moon circles, she was also able to manifest her dream home.

For years, psychologists have known how to measure the intelligence of individuals, but only recently have they begun to investigate the issue of group intelligence. This notion stems from the observation that some groups seem to work _________ across tasks, even tasks that are not very similar. Early investigations suggest that group intelligence is not the _________ of the intelligence of the individuals in it. So what is the secret to their success?

Researchers at Google have tackled this question and they believe they finally _________ what makes some teams successful. In the Google study researchers collected thousands of data points on hundreds of groups and combed through them trying to find _________. Are the members of effective groups friends outside of work? Do groups whose members have similar personalities or backgrounds work together _________? Does gender make a difference? They put forward many theories but found no patterns to support them. In fact, who was in the group apparently did not seem to make a difference; _________, the difference between more and less effective groups seemed to lie in the _________ among the members.

Among the findings, the most significant is that, in effective groups, members spoke for a roughly equal amount of time — not at every meeting or interaction, but across the course of a _________. A second finding was that members displayed empathy, an understanding of how it might feel to walk in someone else’s shoes.

There were additional findings that support these general ones. _________, in effective groups, members face one another directly when they speak, and they use energetic and enthusiastic gestures. They also communicate __________ with one another, not just through the leader or manager of the group. In fact, the study found that side conversations between individual members during meetings, far from being a __________, actually increased the group’s productivity. All the findings __________ the importance of having face-to-face meetings instead of phone calls, teleconferences, or email communications. The positive behaviors uncovered in the study occur primarily or exclusively in face-to-face interaction.

One might __________ that most of these findings are extremely obvious, and needless to say, good managers have probably always understood these principles. Our social and professional lives, however, are not always structured in ways that facilitate the kind of interaction that apparently __________ effective group performance. Understanding group __________ can help businesses and other organizations make the fundamental changes necessary to improve group performance.