A public park is a place 【1】people can go to spend time away from the home in an outdoor environment. Parks have many features which are designed 【2】（give)the most choices possible to park visitors. How to develop parks 【3】（dependent)greatly on their natural environment. It may not only be made up 【4】grassy areas, rocks, soil, and trees, but also contain buildings. Many parks have fields for playing sports such as football and baseball. Many parks have trails for walking, biking, and other activities. Often, the smallest parks are in urban(城市的）areas. Urban parks often have benches 【5】sitting, and may contain picnic tables and barbecue grills(燒烤架）.

Additionally, many parks attract 【6】 (enthusiasm) visitors by providing places for recreation and events. Many parks have been holding outdoor concerts where visitors can enjoy live entertainment 【7】 they first appeared. Parks are 【8】 (tradition) selected to host traveling carnival shows. Sometimes parks are divided into active and passive recreation areas. Active recreation contains team activity, 【9】（include)playgrounds, ball fields, swimming pools, gyms, and skate parks. Passive recreation considers the 【10】（protect) of natural habitat(棲息地）.

【1】It is hopeful that vaccine against COVID-19 will be easily________ _______（易獲得的）the general public in the near future.

【2】___________ the _____________（相反）,I don’t find him funny at all.

【3】There is a ceremony_________ ____________(為了紀(jì)念）of those killed in the explosion.

【4】________ ______________（除了……之外）being good exercise,swimming is also a very useful skill.

【5】I think you must be__________ me ____________（把……誤當(dāng)成……）someone else.

【6】Greatly_____________________my_____________________（令……慶幸）,the car was not damaged and nobody was hurt.

【7】The committee_____________ _____________（由……組成）ten members from different fields.

【8】Yesterday,he__________down___________（患�。� flu and was unable to go to work.

【9】_____________ ______________（毫無疑問）I fell for his stupid trick again.

【10】Smokers are well__________ ___________（意識到的）the dangers to their own health but they just can’t resist the temptation

【1】為了找到捕捉它們最容易的方式，我開始研究蛇的習(xí)性。

I _____ _____ researching the habits of snakes to find the easiest way to trap them.

【2】就像她的出生那樣，多莉的死亡必然會引發(fā)擔(dān)憂。

Dolly’s death, like her birth, was ______ _____ raise worries.

【3】但是在1996年，科學(xué)家的決心和耐心最終得到了回報。

But at last the determination and patience of the scientists _____ _____ in 1996.

【4】為了方便起見，科學(xué)家將直接錄下海豚的聲音。

______ ______, scientists will directly record the sound of the dolphin.

【5】如果某個動物群體沒有足夠的多樣性以戰(zhàn)勝疾病，那么動物克隆將會是徒勞的。

All efforts of cloning an animal will be ___ _____ if there is not enough diversity in the group to overcome illness.

【1】這個比賽旨在鼓勵年輕人繼承中國文化的傳統(tǒng)。(aim)

______________

【2】不可否認(rèn)個人信息的泄露可能會帶來安全風(fēng)險。 (denying)

______________

【3】人們對高質(zhì)量教育的需求和不夠充足的教育資源之間的矛盾有待解決。(remain)

______________

【4】令我們吃驚的是那個書呆子對上海綠地申花贏得了2017中國足協(xié)杯(CFA Cup) 冠軍的消息一無所知。(ignorant)

______________

【1】 As technology companies move away from traditional password, biometric(生物識別) security, which includes fingerprint, face and voice ID, is becoming increasingly popular.

In 2013, Apple introduced the iPhone 5s, one of the first smartphones with a fingerprint scanner. Since then, using one’s fingerprint to unlock a phone and make mobile payments has become commonplace, bringing convenience to our lives. And since last year, Samsung has featured eye-scanning technology in its top smartphones, while Apple’s new iPhone X can even scan a user’s face.

【2】 “Biometrics, ideally, are good,” John Michener, a biometric expert, told tech website Inverse. “In practice, not so much.”

When introducing the new iPhone’s Face ID feature at Apple’s Keynote Event in September, Phil Schiller, Apple’s senior vice president, said, “【3】”

But it’s already been done. In a video posted on community website Reddit on Nov 3, two brothers showed how they were each able to unlock the same iPhone X using their own face, Quartz reported. And they aren’t even twins.

“We may expect too much from biometrics,” Anil Jain, a computer science professor at Michigan State University, told CBS news. “No security systems are perfect.”

Earlier this year, Jain found a way to trick biometric security. Using a printed copy of a thumbprint, she was able to unlock a dead person's smartphone for police.

“It’s good to see biometrics being used more,” Jain told CBS News, “because it adds another factor for security. 【4】”

A. But despite its popularity, experts warn that biometrics might not be as secure as we’d imagined.

B. Security experts don’t think it absolutely necessary to use biometric technology.

C. But using multiple security measures is the best defense.

D. Now, this type of technology might not be far away.

E. If a person’s biometric information is stolen, that could have extremely serious consequences for that individual

F. The chance that a random person could look at your iPhone X and unlock it with his face is about one in a million.

【1】What is out of work?

A. The lock. B. The elevator. C. The alarm.

【2】How does the woman react to the emergency?

A. She complains. B. She cries out loud. C. She keeps making telephones.

【3】Why is the man so calm?

A. He thinks it useless to worry.

B. He knows how to solve the problem.

C. He has been in the same situation before.

【4】What does the man ask the woman to do?

A. Cancel her appointment. B. Listen to some music. C. Introduce herself.

【1】The school has decided to adopt a different________（方法）to solving discipline problems.

【2】The doctor signed the paper to donate his organs without______________（猶豫）.

【3】Much to her__________（尷尬）,she realized that everybody had been listening to her singing.

【4】They all feel like_____________（做貢獻）to the family business.

【5】Losing your job doesn't have to be such a_____________（災(zāi)難）.

【6】Economy is___________（逐漸）being restored despite the COVID-19 epidemic.

【7】She never______________（抱怨）when she worked in the company.

【8】It can be_________（有益處的）to share your feelings with someone you trust.

【9】No matter what the season is,it’s__________（極其）important to wear sunglasses.

【10】Miss Parrish recently placed an_________________（廣告）in the local newspaper.

A. tissue B. treated C. potential D. engineering E. environment F. limited

G. procedure H. commercial I. promising J. expanding K. internal

Scientists have developed a new surgical glue that could transform emergency treatments by sealing up critical wounds in the skin or the organs, without the need for staples or sutures(釘合或縫合).

It’s called MeTro. It was developed by researchers from both Harvard Medical School and the University of Sydney, led by Nasim Annabi, an assistant professor of chemical 【1】. The glue is made from a modified(改良的)human protein that responds to UV light, allowing the application and drying of the gel-like substance in just a minute.

According to the international team of researchers behind the glue, it could quite literally be a lifesaver, sealing up wounds in 60 seconds without stopping the natural 【2】 and relaxing of the organ or the skin it’s applied to. Wounds 【3】 with MeTro can heal up in half the time compared with stitches or staples, the researchers claim, and if surgery is required then MeTro can simplify that 【4】 too. It's also one of several ways researchers are exploring to engineer our body's own natural substances to help repair it when needed.

The 【5】 applications are powerful – from treating serious 【6】 wounds at emergency sites such as following car accidents and in war zones, as well as improving hospital surgeries.

MeTro is simple to apply, can be easily stored, and works closely with natural 【7】 to heal a wound. What’s more, it degrades without leaving any kind of poisonous leftovers in the body.

For now the trials are 【8】 to animal models. But human trials are in the works, and the results to date are incredibly 【9】. If the MeTro can be further developed into a 【10】 product, it could become an essential part of a first responder’s toolkit.

A.He is not a bit overweight.

B.He likes his fitness instructor.

C.She has set too many rules for him.

D.She should talk with his personal trainer.

A.The man decides to go home by rail.

B.Most people travel by car during the festival.

C.Most people arrive beyond the scheduled time.

D.The man will have a sound sleep on the bus.