A.in favor ofB.in response to

C.in salute toD.in preparation for

A.break downB.burn outC.burst outD.put down

A.raiseB.predictC.combineD.present

Now a new cooperation(合作)between the Very Large Array observatory in New Mexico and the privately funded Seti Institute in California could mean that our curiosity about aliens is closer than ever before to being satisfied. Data from the VLA's 28 giant radio telescopes will be fed through a special supercomputer that will search for distant signals. Scientists who work at the Seti Institute said the announcement means their research is now “almost mainstream".

How likely it is that a signal will be found, and what this might mean, are hard questions to answer. Seti's existing projects haven't detected any life signals from other planets so far. But recent discoveries in space and Earth sciences have provided some encouragement to those who are enthusiastic about the likelihood, however remote, of detecting other civilizations.

While once it was thought that our solar system could be unique, since the discovery of the first exoplanet (a planet in another solar system) in the 1990s, thousands more have been located(確定位置). Around one in five stars are now thought to have a planet in their orbit in a so-called “habitable zone"—that is at a distance from the star where the temperature(neither too hot nor too cold) means that life is theoretically feasible.

If there is another life form somewhere, could it be as intelligent as us? Or cause a risk to us, as the physicist Stephen Hawking once warned? As investigations of Mars continue, our interest in the possibility of alien life appears clear—especially when conditions in our own earth appear even more unstable.

【1】What can we learn from the first two paragraphs?

A.Global cooperation helps to study aliens.

B.Searching for aliens is becoming a trend.

C.Aliens have caught wide attention globally.

D.There are many uncertainties about aliens study.

【2】What is the encouraging news to searchers for distant civilizations?

A.VLA has developed new radio telescopes.

B.Seti has detected signals from other planets.

C.More and more exoplanets have been found.

D.Other civilizations have been located in a habitable zone.

【3】What does the underlined word “feasible" in paragraph 4 most probably mean?

A.Possible.B.Tough.

C.Easy.D.Certain.

【4】In which section of a newspaper may this text appear?

A.Literature.B.Health.

C.Education.D.Science.

A.sensitiveB.considerateC.thankfulD.aggressive

My mom would tell me her father had her run his little corner store from the age of ten. She saw poor people come in, looking for food and making hard choices, like meat or cheese. She took their coins with an eye on the bottom line. It was up to her to ensure the register balanced at the end of the day. So from a young age, my mom had her mind conditioned about money.

However, my mom had one weakness： diamonds. In 1958, my teenage dad gave her a diamond chip as an engagement（訂婚）ring, which she proudly wore until she saved enough for an “upgrade". By then, she was in her thirties. Over the years, my mom also acquired other diamond pieces like earrings. Mom wore them proudly and she simply loved the way her diamonds sparkled（閃耀）.

On my parents' 50th wedding anniversary, I treated them to dinner at a restaurant. It made her happy, but Mom had her eye on a big diamond to mark the occasion. My dad found her a six-carat（克拉）one. Mom said each carat represented a decade that she loved my dad, plus one to grow on. For the next six years, she never took it off her finger.

Knowing how my mom loved that diamond made it more special when she left it to me. After wearing it on my hand for a year, I decided to set it into a necklace where it'd be closer to my heart. It reminds me of my mom every day, no matter what I'm doing, and it speaks to me in unique ways.

【1】What can we know about Mom?

A.She spent much on her makeup.B.She was a vain beautiful woman.

C.She kept beautiful in a natural way.D.She was proud of her appearance.

【2】What made Mom careful about spending money?

A.The words of neighbors.

B.Her life in a poor family.

C.The choice of the poor people.

D.Her experience in her father's store.

【3】Mom most probably thinks of the diamonds as a sign of_____ .

A.luckB.loveC.statusD.wealth

【4】What is the best title for the text?

A.Mother's Love for DiamondsB.Love Between Mother and Daughter

C.Memories of Beautiful DiamondsD.Strong Love for a Determined Mother

1.最佳旅行時間；

2.景點推薦；

3.相關準備。

注意：1. 詞數80-100 之間；

2. 可以適當增加細節(jié)，以使行文連貫；

3. 開頭已經給出，不計入總數。

參考詞匯：千佛山 Thousand Buddha Mountain；趵突泉 Baotu Spring；大明湖 Daming Lake

Dear David,

How is everything going? ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Yours,

Li Hua

---______. They died out long ago and their DNA was already destroyed.

A.That’s itB.That’s all rightC.It dependsD.It’s up to you

1.展出時間和地點；

2. 展出形式與內容；

3. 表達期待。

提示：C0VID-19 （新型冠狀病毒肺炎）； pandemic （流行病）

注意：1. 詞數100左右；

2. 可以適當增加細節(jié)，以使行文連貫；

3. 結束語已為你寫好。

_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Over the past few decades, we've made unbelievable discoveries about how our universe developed over the past 13. 8 billion years. But we still know very little about what happened in the first seconds after the big bang.

In the latest New Scientist online event, the speaker Dan Hooper will examine how physicists are using experiments to re-create the conditions of the big bang, and to deal with mysteries like how our universe came to contain so much matter and so little antimatter.

Early bird ticket offer 12, and your ticket includes:

—Live lecture lasting 40 minutes

—Question & Answer with Dan Hooper

—On-demand access to a recording of the lecture and Q & A, available（可得到的）to watch for 12 months —An additional 40-minute physics lecture

● About the speaker:

Dan Hooper is a senior scientist and the head of the theoretical astrophysics group at the Fermi National Accelerator Lab, as well as a professor of the University of Chicago. He is especially interested in questions about dark matter and the early universe.

●Event information:

This online event will start at 6 pm on Thursday, July 9 and will last for about one hour. Access to a recording of the event will be available from July 10 to ticket buyers for the 12 months following the live event.

●Booking information:

Tickets are only refundable（可退還的）if New Scientist stops this event. New Scientist Ltd has the right to change the event and its arrangement, or stop the event. Tickets are only available in advance through New Scientist website.

【1】What benefit can the ticket buyers enjoy?

A.Interviewing the speaker face to face.

B.Taking someone else to attend the lecture.

C.Getting a video tape of a 40-minute physics lecture.

D.Watching a recording of the event within one year.

【2】What can we know about Dan Hooper?

A.He works at a university.

B.He is a world-famous writer.

C.He is the head of New Scientist Ltd.

D.His study focuses on questions about online events.

【3】What do you have to do if you want to attend the event?

A.Get in touch with Hooper.B.Buy a ticket ahead of time.

C.Arrive before 6 pm on the day.D.Get permission from the organizer.