为让学生走进农业，体验生活，学生会打算本周六组织英语俱乐部成员和交换生去生态园参...

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Today was my first day back in San Francisco after camping in the Redwood Forest and visiting the wine country of Napa Valley. It 1. (definite) feels great to be back in the city again which was able to rebuild itself after the earthquake that 2. (occur) in 1906. There are a wide range of beautiful old buildings—many sitting on top of big hills, 3. (offer) great views of the city, the ocean, and the Golden Gate Bridge.

My hotel is near downtown in the Mission District, one of the 4. (old) parts of the city. Many people living here are from Mexico or Central America. Here, an art movement 5. (call) the ''Mission School'' started here. It's influenced by graffiti art and comic art.

In the afternoon, I headed 6. a local museum that showed the 7. (history) changes in California. In 1848, gold was discovered here, which started a gold rush. A large number of people across 8. globe came to seek their fortune. The museum did a good job of showing how America 9. (build) by immigrants from different countries and cultures.

This evening, I went to Chinatown, 10. I selected a Cantonese restaurant to taste good food.

That's enough for today. Tomorrow evening, I'm going to visit a Jazz bar in the Richmond District. Can't wait!

    I attended my 35th high school reunion recently. It was held at the 4-H camp that I _______ next to as a child. When I got there the very first thing I _______ was the little Oak trees that I used to climb up as a boy now seemed as tall as Redwoods. _______ had that happened?

I had arrived early so I _______ to help get things set up. I _______ some chairs around the tables and then got drafted to blow up the party balloons. For some reason my aging _______ couldn’t seem to get my balloons quite as _______ as my friend’s, who was helping me out.

As I started to talk to my _______ high school friends I noticed something else too. We all looked a little _______. There was some with gray hair. And we all seemed to have a few extra ________ and a few extra wrinkles. Yet, the moment we started to talk and catch up the years melted away, our ________ souls shined through. On the outside we all seemed a little wiser and more mature, but on the ________ every single one of us was bright, beautiful, and energetic. 35 years may have ________ our bodies a bit, ________ it hadn’t had any effect whatever on our souls. Our souls are created in Love. And Love ________ ages. Love is both unfading and forever young.

1.A.ended up B.grew up C.pulled out D.set out

2.A.explored B.described C.noticed D.counted

3.A.Why B.How C.When D.Where

4.A.happened B.promised C.agreed D.volunteered

5.A.placed B.designed C.decorated D.fixed

6.A.bone B.heart C.lungs D.muscle

7.A.large B.flat C.empty D.full

8.A.generous B.new C.old D.honest

9.A.simple B.nervous C.mild D.different

10.A.fees B.pounds C.jobs D.aids

11.A.young B.healthy C.active D.beautiful

12.A.contrary B.surface C.spot D.inside

13.A.weakened B.aged C.strengthened D.enriched

14.A.or B.and C.but D.for

15.A.never B.always C.seldom D.often

    When I commute (通勤) into London, there are certainly plenty of people conversing on their mobile phones—discussing and sharing personal details with a friend. 1. In fact, they don't even acknowledge the person who is actually sitting beside them.

Many of us spend part of each day surrounded by strangers, whether on our daily commute, or sitting in a park or a cafe. 2. However, new evidence has shown that gathering the courage to strike up a conversation might be good for our health.

Behavioural scientists Nicholas Epley and Juliana Schroeder looked at this silent relationship and whether solitude (独处) is a more positive experience than interacting with strangers. 3. Their research suggested that when we make an initial conversation, ''we consistently underestimate how much a new person likes us. '' It seems we carry a negative voice in our head telling us all the things that could go wrong and why someone wouldn't want to converse with us.

4. It found that ''every participant in our experiment who actually tried to talk to a stranger found the person sitting next to them was happy to chat.'' The conclusion is that connecting with strangers is surprisingly pleasant. It has a positive impact on our wellbeing. It's true that talking can make you feel happier and happiness can lead to better mental health.

It's good to talk. So maybe, if you're a loner, it's time to come out of your shell and make some small talk with a stranger. 5.

A.The experiment proved to be successful.

B.It could be the beginning of a new friendship.

C.But most of them remain just that—strangers.

D.They talk as though the person is sitting next to them.

E.Talking to strangers can change the communication skills and habits.

F.Their research involved an experiment with a group of Chicago commuters.

G.They found that many people feel uncomfortable and frightened talking to others.

    The COVID-19 pandemic has spread far and wide. Because of this, countries around the world have carried out containment measures to help stop the virus in its tracks. As more and more people stay inside to stay safe, the outside world seems to have become much quieter. In fact, scientists have seen this change in their research, too.

Seismologists—scientists who study earthquakes—have heard a lot less seismic (地震的) noise recently. Seismic noise is made from vibrations (震动) in the ground that are caused by things like ocean waves and human activity, such as construction work and traffic.

Thomas Lecocq, a scientist at the Royal Observatory of Belgium, located in Brussels, was the first to notice this phenomenon. According to Lecocq, the amount of seismic noise in Brussels has been reduced by about 30 to 50 percent since mid-March. Interestingly enough, this is around the same time Belgium started its containment measures.

Because of this reduction in background noise, scientists like Lecocq have been able to pick up on smaller earthquakes that some seismic stations—like the one in Brussels—wouldn’t have been able to before.

This phenomenon isn’t unique to Brussels, though. Once Lecocq shared his findings online, seismologists from all over the world echoed similar findings. Celeste Labedz, a graduate student at the California Institute of Technology, mentioned in a tweet that Los Angeles also experienced less background noise. “The drop is seriously wild,” she wrote. Researchers from the UK, France and New Zealand also noted a decrease in background noise since containment measures were put in place.

These global efforts to contain the COVID-19 virus have helped to shed light on seismic activity that may have gone unnoticed. It also shows that people are listening to health officials and following lockdown guidelines.

1.What did seismologists find out recently?

A.More smaller earthquakes are likely to happen.

B.Less seismic activity has been detected recently.

C.Reduced seismic vibration makes Earth quieter.

D.Seismic noise is caused by vibrations underground.

2.What can we learn from the text?

A.More seismic noise is being picked up.

B.More data on smaller earthquakes is being collected.

C.Scientists will shift their focus to smaller earthquakes.

D.Future big earthquakes can be more accurately predicted.

3.What does the underlined word “echoed” in paragraph 5 mean?

A.Questioned. B.Demanded.

C.Explored. D.Repeated.

4.What can we conclude from the last two paragraphs?

A.The drop in seismic noise is unique to Europe.

B.Seismic noise is mainly caused by human activity.

C.Many seismologists wanted tighter restrictions for their research.

D.The phenomenon proved that people are practicing social distancing.

    When you’ve finished your studies at school and college, do you feel like a well-earned rest? If you’re about to embark on a course at university, you’ll want to recharge your batteries and have some fun. But how long should you do that for? Now the idea of taking a year off before you move into further education seems to be the thing to do.

A year off—also called a gap year—is not a new concept, but there’s now a focus on making the most of this break from academic life. Long gone are the days of just hanging out on a beach or backpacking round the world. While that is still an option, a gap year is now more about gaining skills that will help you in later life. The BBC’s Smart Consumer podcast spoke to a student called Meg, who said “I just always had in the back of my mind I’d spend a year doing something productive and something that would just be good fun.”

Doing something productive is exactly what students are being encouraged to do because doing more purposeful things like work experience or charity work helps them acquire skills to use when competing for a place at university. It looks good on their CV and ultimately makes them more employable.

While the benefits of taking a gap year are clear to see, some students worry they can’t afford it. Another student, Tom, told the BBC that to him, a gap year was an ‘alien concept’. He said “it would have been far too expensive and it’s not something that I would have been able to rely on my parents or family members for.” But some experts say that it needn’t burn a hole in your pocket; you don’t need to travel far and you can even earn money by doing paid work.

For those who do have the funds, a combination of working, volunteering and travelling is undoubtedly an amazing opportunity. It increases confidence and independence, gives you a chance to learn new crafts, and gives you time to contemplate whether university is right for you.

1.What is the new focus of “taking a gap year”?

A.Hanging out on a beach.

B.Backpacking round the world.

C.Spending time trying challenges.

D.Gaining useful skills for future life.

2.Why are students encouraged to do something productive?

A.To make them capable in later life.

B.To get the best result in the competition.

C.To enrich the experience of doing voluntary work.

D.To gain the sense of achievement during the participation.

3.What’s the attitude of some experts towards a gap year?

A.They approve of it. B.They are against it.

C.They are indifferent to it. D.They think it unworthy.

4.What can we infer from the text?

A.You must go to university after taking a gap year.

B.A gap year makes sense if you have the fund to take.

C.All students can afford a gap year if they prefer to.

D.Fund is the most important factor for taking a gap year.