【推荐2】During the rosy years of elementary school (小学).I enjoyed sharing my dolls and jokes, which allowed me to keep my high social status...

Popularity is a well-explored subject in social psychology Mitch Prinstein, a professor of clinical psychology sorts the popular into two categories: the likable and the status seekers. The likables’ plays well-with-others qualities strengthen schoolyard friendships, jump-start interpersonal skills and, when tapped early, are employed ever after in life and work. Then there's the kind of popularity that appears in adolescence: status born of power and even dishonorable behavior.

What is the second paragraph mainly about?

A．The classification of the popular.

B．The characteristics of adolescents.

C．The importance of interpersonal skills

D．The causes of dishonorable behavior.

【推荐3】Space is becoming more crowded. Quite a few low-Earth-orbit (LEO) satellites have been launched into the sky, which are designed to move around the Earth only a few hundred kilometres above its surface. SpaceX and OneWeb plan to launch LEO satellites in their thousands, not hundreds, to double the total number of satellites in orbit by 2027.

That promises to change things on Earth. LEO satellites can bring Internet connectivity to places where it is still unavailable. This will also be a source of new demand for the space economy. Morgan Stanley, a bank, projects that the space industry will grow from $350 billion in 2016 to more than $1.1 trillion by 2040. New Internet satellites will account for half this increase.

For that to happen, however, three worries must be overcome. Debris (碎片) is the most familiar concern. As long ago as 1978, Donald Kessler, a scientist at NASA, proposed a scenario (设想) in which, when enough satellites were packed into low-Earth orbits, any collision could cause a chain reaction which would eventually destroy all spacecraft in its orbital plane. Solutions exist. One solution is to grab the satellites with problems and pull them down into the Earth’s atmosphere. Another is to monitor space more closely for debris. But technology is only part of the answer. Rules are needed to deal with old satellites safely from low-Earth orbits.

Cyber-security is a second, long-standing worry. Hackers could take control of a satellite and steal intellectual property, redirect data flows or cause a collision. The satellite industry has been slow to respond to such concerns. But as more of the world’s population comes to rely on space for access to the Internet, the need for action intensifies. Measures will surely be taken to protect network security.

The third issue follows from the first two. If a simple mistake or a cyber-attack can cause a chain reaction which wipes out hundreds of billions of dollars of investment, who is responsible for that? Now the plans of firms, wishing to operate large numbers of satellites are being studied. But there is a long way to go before the risks are well understood, let alone priced.

As space becomes more commercialized, mind-bending prospects open up: packages moved across the planet in minutes by rocket rather than by plane, equipment sent to other small planets, passengers launched into orbit and beyond. All that and more may come one day. But such activities would raise the same questions as LEO satellites do. They must be answered before the space economy can truly develop.

Which statement might the author agree with?

A．The plan should be further confirmed for its ownership.

B．The plan should be continued because of its advantages.

C．The plan should be carried out carefully to avoid risks.

D．The plan should be stopped in the face of potential risks.

【推荐1】Limiting kids’ recreational (消遣的) screen time to less than two hours a day, along with enough sleep and physical activity, is associated with improved cognition (认知) , according to a study published in The Lancet Child & Adolescent Health.

The study included about 4 ,500 US children aged 8 to11 and measured their habits against the Canadian 24 – Hour Movement Guidelines for Children and Youth. It found that 51% of the children got the recommended (建议的) 9 to 11 hours of uninterrupted sleep per night; 37% met the recreational screen time limit of two hours or less per day, while 18% met the physical activity recommendation of at least 60 minutes of accumulated physical activity a day. Only 5% of the children in the study met all three recommendations; 30% met none at all.

The researchers found that as each recommendation was met by a participant, there was a positive association with global cognition, which includes memory, attention, processing speed and language. Those who met all three had the most “superior” global cognition, followed by those meeting the sleep and screen time recommendation and finally the screen time recommendation alone, according to the study.

Other organizations, such as the American Academy of Pediatrics – have guidelines in place to help with the management of children’s screen time. The organization suggests putting realistic rules or limits in place for how long your children are on their screens, knowing who they are talking to and what they are doing. The amount recommended screen time depends on the age of the child. Besides, parents should also make sure to encourage physical activity and have bedroom rules such as creating “ tech-free zones”.

According to the passage, which of the following might contribute most to cognition?

A．Screen time limit.

B．Sleep hours.

C．Physical activity time.

D．Sleep hours and screen time limit.

【推荐2】My Favourite Books

Jo Usmar is a writer for Cosmopolitan and co-author of the This Book Will series（系列）of lifestyle books. Here she picks her top reads.
Matilda
Roald Dahl
I once wrote a paper on the influence of fairy tales on Roald Dahl's writing and it gave me a new appreciation for his strange and delightful words. Matilda's battles with her cruel parents and the bossy headmistress, Miss Trunchbull，are equally fumy and frightening, but they're also aspirational.
After Dark
Haruki Murakami
It’s about two sisters — Eri, a model who either won’t or can’t stop sleeping, and Mari, a young student. In trying to connect to her sister, Mari starts changing her life and discovers a world of diverse "night people" who are hiding secrets.
Gone Girl
Gillian Flynn
There was a bit of me that didn't want to love this when everyone else on the planet did, but the horror story is brilliant. There's tension and anxiety from the beginning as Nick and Amy battle for your trust. It's a real whodunit and the frustration when you realise what's going on is horribly enjoyable.
The Stand
Stephen King
This is an excellent fantasy novel from one of the best storytellers around. After a serious flu outbreak wipes out 99.4% of the world's population, a battle unfolds between good and evil among those left. Randall Flagg is one of the scariest characters ever.
Which of the following tells about Mari and Eri?

A．Cosmopolitan.

B．Matilda.

C．After Dark

D．The Stand .

【推荐3】Hundreds of scientists, writers and academics sounded a warning to humanity in an open letter published last December: Policymakers and the rest of us must engage openly with the risk of global collapse. Researchers in many areas have projected the widespread collapse as “a credible scenario(情景) this century”.

A survey of scientists found that extreme weather events, food insecurity, and freshwater shortages might create global collapse. Of course, if you are a non-human species, collapse is well underway.

The call for public engagement with the unthinkable is especially germane in this moment of still-uncontrolled pandemic and economic crises in the world’s most technologically advanced nations. Not very long ago, it was also unthinkable that a virus would shut down nations and that safety nets would be proven so disastrously lacking in flexibility.

The international scholars’ warning letter doesn’t say exactly what collapse will look like or when it might happen. Collapseology, the study of collapse, is more concerned with identifying trends and with them the dangers of everyday civilization. Among the signatories(签署者) of the warning was Bob Johnson, the originator of the “ecological footprint” concept, which measures the total amount of environmental input needed to maintain a given lifestyle. With the current footprint of humanity, “it seems that global collapse is certain to happen in some form, possibly within a decade, certainly within this century,” Johnson said in an email.

“Only if we discuss the consequences of our biophysical limits,” the December warning letter says, “can we have the hope to reduce their speed, severity and harm”. And yet messengers of the coming disturbance are likely to be ignored. We all want to hope things will turn out fine. As a poet wrote,

Man is a victim of dope(麻醉品)
In the incurable form of hope.

The hundreds of scholars who signed the letter are intent(执着) on quieting hope that ignores preparedness. “Let’s look directly into the issue of collapse,” they say, “and deal with the terrible possibilities of what we see there to make the best of a troubling future.”

As for the public awareness of global collapse, the author is________.

A．worried

B．puzzled

C．surprised

D．scared

【推荐1】Limiting kids’ recreational (消遣的) screen time to less than two hours a day, along with enough sleep and physical activity, is associated with improved cognition (认知) , according to a study published in The Lancet Child & Adolescent Health.

The study included about 4 ,500 US children aged 8 to11 and measured their habits against the Canadian 24 – Hour Movement Guidelines for Children and Youth. It found that 51% of the children got the recommended (建议的) 9 to 11 hours of uninterrupted sleep per night; 37% met the recreational screen time limit of two hours or less per day, while 18% met the physical activity recommendation of at least 60 minutes of accumulated physical activity a day. Only 5% of the children in the study met all three recommendations; 30% met none at all.

The researchers found that as each recommendation was met by a participant, there was a positive association with global cognition, which includes memory, attention, processing speed and language. Those who met all three had the most “superior” global cognition, followed by those meeting the sleep and screen time recommendation and finally the screen time recommendation alone, according to the study.

Other organizations, such as the American Academy of Pediatrics – have guidelines in place to help with the management of children’s screen time. The organization suggests putting realistic rules or limits in place for how long your children are on their screens, knowing who they are talking to and what they are doing. The amount recommended screen time depends on the age of the child. Besides, parents should also make sure to encourage physical activity and have bedroom rules such as creating “ tech-free zones”.

What is the main idea of this passage?

A．A study on children's screen time is published.

B．US children fail to meet movement guidelines.

C．Organizations are concerned about children's cognition

D．Limitation on children's screen time is linked to better cognition.

【推荐3】Michael Nesmith, the guitarist of the 1960s pop group The Monkees, died at the age of 78. The famed singer-songwriter, who composed some of the band’s catalogue, including tracks such as “Papa Gene’s Blues,” “You Told Me” and “You Just May Be the One,” died of natural causes on Friday morning, according to the statement released by his family.

The Monkees member Micky Dolenz is now the only surviving member of the group. “I’m heartbroken. Dolenz said in a statement following Nesmith’s death. The Monkees television debut (首演) turned him and fellow band members Dolenz, Peter Tork and David Jones into overnight rock stars. The show, which premiered in 1966, rocketed the group to fame, scoringNo.1 hits and chart-topping albums. During the two-year run, The Monkees: won the 1967 Emmy for best comedy series.

Following the group’s breakup in 1970, Nesmith moved on to a long and creative career, not only as-a musician but as a writer, producer and director of films, author of several books, head of a media arts company and creator of a music video format that led to the creation of MTV.

Nesmith rarely rejoined the others for reunion tours, leading many to believe he disliked the band and the show, something he steadfastly denied. For the Monkees’30th anniversary he persuaded the others to reunite to record a new album, “Justus,” for which all four composed the songs and played the instruments. He also rejoined the others for a brief tour and wrote and directed their 1997 TV reunion film, “Hey, Hey, It’s the Monkees.”

After fighting for creative control in The Monkees in the late 1960s, Nesmith went on to form the country rock outfit. The First National, which scored a top 25 hit in 1970 with “Joanne” according to Billboard.

What is the text mainly about?

A．A band.	B．A musician.
C．Hit shows.	D．Golden compositions.