Thousands of Burbank students biked to school on Wednesday morning and the children at Community Day School were not going to miss out on the event.

With the help from two local bicycle enthusiast groups，the campus' 25 middle and high school students were able to pedal（骑）down the bikeway for a 10-mile morning bike ride.

Krohn, headmaster of the school，considered having her students participate in Walk/Bike to School Day. But when she found most of her students had no bicycles, she connected the Bike Angels, who donate （捐赠）bicycles to children in Burbank during the holidays.

“The bikes that the Bike Angels get are donated, but so many of them are broken,” said Ernie, one of Krohn's teachers, an eager cyclist with some knowledge of bike repairs. “So we made judgements about what needed to be done. ”

As word spread about their efforts, a member from the WalkBike volunteered to help Ernie, and some students also stepped up to help repair the bikes in time for the event.

One of Ernie's students, 16-year-old Jacob, volunteered on Saturdays to help fix bicycles for his classmates. “I had a bike with a broken tire that I wanted to use to come to school. I asked my teacher if he could help me fix bikes, he taught me everything, and later I started volunteering there. I just started loving fixing bikes. ” He added that he planned to continue volunteering with the Bike Angels to repair bicycles for the community.

Ernie said that the biking event ended up with more students participating in a nationwide event in the US.

【小题1】Why did Krohn connect the Bike Angels?

A．She wanted to get bikes from them for her students.

B．She wanted her students to learn to repair bikes.

C．Her students had old bikes to donate to them.

D．Her students wanted to do voluntary work with them.

【小题2】What did Jacob do on Saturdays?

A．Learn to repair bikes from Ernie.

B．Help the WalkBike hand out bikes.

C．Practice bike-riding with his friends.

D．Repair bikes for his classmates.

【小题3】What can we know from the last paragraph?

A．More and more students in Burbank learned to ride bikes.

B．Students across the whole country began to ride bikes.

C．Experts began to research on the benefit of riding bikes.

D．Volunteers appeared to repair bikes in the whole country.

【小题4】What's the best title for the passage?

A．An Environmentally Friendly Event

B．Ride a Bike to School

C．Raise Money for Bikes

D．Learn a Practical Skill

Well, parents, surprise! Lots of us are using Twitter and Facebook to find rides, and not just to school. It’s awkward to call a friend and ask for a ride, and half the time they’ll say, “Sorry, my car is full.” But with Twitter, you just tweet (贴子,留言) and look for other people heading the same way.
It may sound risky, but many teens stay within their own social circles to find rides, and don’t branch out beyond friends of friends when asking on Twitter. For me, I only rideshare with people I know, but to some young people, especially those taking longer trips, stranger danger is less of a concern.
The sharing economy got big during the recession（经济衰退）. It allows people to access more goods and services using technology, while also allowing them to share cost. And that technology, for me, is what the car was for my mom, a gateway to more freedom.
According to the researchers at the University of Michigan, 30 years ago, eight in ten American 18-year-olds had a driver’s license. Today it’s six in ten. So it’s not that surprising that on my 16^thbirthday I wasn’t rushing to get a license. All I wanted was an iPhone. Juliet Schor (Sociology professor at Boston College) knows people my age love being connected and for young people driving means they have to disconnect from their technology, and that’s a negative. So if they could sit in the passenger side and still be connected, that’s going to be a plus.
To me, another plus is ridesharing represents something much bigger than trying to save money. I see it as evidence that people still depend on each other. My generation shares their cars and apartments the way neighbors used to share cups of sugar. For the system to work, some of us still need our own cars. But until I get my own version of the silver Super Beetle, you can find me on Twitter.
【小题1】The writer usually rideshares with _____.

A．anyone heading the same way	B．people he knows
C．friends of friends	D．strangers of his age

【小题2】Fewer young people choose to ride by themselves because _____.

A．driving means offering free rides to others.

B．getting a driving license becomes more difficult.

C．driving one’s own cars causes a negative impression.

D．driving makes them disconnected from technology.

【小题3】We can conclude from the passage that _____.

A．the writer rideshares just to save money

B．people under 18 are not allowed to drive

C．silver Super Beetle is the writer’s favorite

D．the older generation had to fight for freedom

【小题4】Which is the best title for the passage?

A．Teens use Twitter to thumb rides.

B．Tips on reducing risks in ridesharing.

C．Car is no longer a gateway to freedom.

D．New generation knows how to save money.

语法填空

The "selfie" is used to describe the self-taken photo, often from a smartphone. Someone takes about 10 selfies each time he does, and he only ends up 【小题1】（post）one or two of them online. He picks the one that he feels makes him look the 【小题2】（good）. In that picture, he gains confidence. For that moment, everything bad or terrible that has happened to him 【小题3】（remove）, because that smile is what gives him the 【小题4】（determine） to love himself.

I read a poem 【小题5】（recent） and the young man said, "If I ask you 【小题6】 you love, the answers will most likely roll off your tongue. You love to read. You love to write. You love your mom, your daughter, or your friends. How long do you think you can go on and on before you say 'I love 【小题7】（I）'?"

That statement hits me like a ton of bricks. I've struggled 【小题8】 confidence all my life. I still do. And in no way am I saying that taking a selfie is a gateway to confidence. 【小题9】, the selfie does deserve some credit for allowing individuals 【小题10】（express）themselves.

阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

A new study has found that graduate students are six times more likely to show depression symptoms 【小题1】 the general population. Researchers led by Evans, a scientist, surveyed 2,279 students in 26 different 【小题2】 (country). Approximately 40% of the surveyed graduates scored middle 【小题3】 severe for anxiety. Nearly 40 percent of the surveyed graduates also showed signs of middle to severe depression. It’s not hard 【小题4】 (understand) why life as a master student can drive some people crazy. Long hours in researching, social loneliness and feelings of not being respected 【小题5】 (complete) can break even the most motivated persons among us. When this situation persists, the anxiety and depression can become part of their life. The relationship 【小题6】 their teachers is another aspect 【小题7】 can deeply influence a graduate student’s mental health. Among the graduates with anxiety or depression, only half agreed that their professional teachers 【小题8】 (provide) real help. These unbelievable high rates of anxiety and depression, when 【小题9】 (compare) to the general population, are alarming and should serve as 【小题10】 wakeup call for the academic world, expert Evans says.

   Cellphones, tablets, and computers are keeping children and teenagers awake at night-even when they' re not in use, according to new research. A study published on Monday in JAMA Pediatrics says that media devices are causing kids to sleep less and reducing the quality of sleep that they get. This leads to trouble of staying awake the next day.

Researchers analyzed hundreds of studies of children and teens aged 6-19. The scientists found a strong and consistent association between the use of technology at bedtime and poor sleeping. The reason is not just that kids are staying up too late with their devices. Using a computer can overstimulate the mind and emotions, the researchers say. A smartphone or tablet also gives off a light that affects the body's natural timing. These factors contribute to poor quality sleep. And many kids could be at risk. According to the study,72% of all children and 89% of adolescents have at least one device in their sleep environment. Most of these devices are used near bedtime.

"The harmful association between screen-based devices and kids' sleep is a major public health concern," the study concludes. In their conclusion, the researchers urge parents to understand the damaging influence of device use before sleep.

【小题1】What do the researchers disagree with?

A．Children even in dreams can be influenced by media devices.

B．Most adolescents like to play media devices before sleep.

C．Using media devices on bed makes kids sleep difficultly.

D．Using media devices can not excite the mind and emotions.

【小题2】How does a smartphone affect a child's sleep?

A．By making noises.

B．By giving off a light.

C．By attracting a kid's attention.

D．By sending out electronic waves.

【小题3】What can we learn from the second paragraph?

A．Media devices anytime put kids in danger.

B．Adolescents are more easily affected than children by phones.

C．Using technology at bedtime causes poor sleeping.

D．Media devices affect kid's performance at school.

【小题4】Whom does this article most probably writes to？

A．Scientists.	B．Parents.
C．Children.	D．Producers.