1 . 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。

The Xi’an City Wall is the most complete city wall that has survived China’s long history. It     1     (build) originally to protect the city     2     the Tang dynasty and has now been completely restored (修复). It is possible       3     (walk) or bike the entire 14 kilometers.

We accessed the wall through the South Gate. The wall is 12 meters high and from here you can see streams of people moving inside and outside the City Wall.

After     4     (spend) some time looking at all the defensive equipment at the wall, we decided it was time for some action and what     5     (good) than to ride on a piece of history!

We     6     (hire) our bikes from the rental place at the South Gate. My bike was old and shaky     7     did the job. It took us about 3 hours to go all     8     way around the Xi’an City Wall. Supposedly you can do it in two hours, but we stopped at the different gates and     9     (watchtower) to take pictures or just to watch the local people going about their     10     (day) routines.

2 . Only very rarely ________ attack larger mammals.

A．will it be

B．it will

C．will it

D．it will be

3 . It was the trip to Tibet three years ago________completely changed his attitude towards life.

A．that

B．when

C．who

D．how

4 . On the 100th anniversary of the Communist Party of China (CPC), red tourism has gained popularity among tourists who flood in to visit historic sites with a modern revolutionary heritage.

Jinggangshan

This is one of the most crucial and splendid chapters of history of establishing Red China as well as a unique and wonderful ecosystem, which is covered with rich forest, rugged peaks and several memorials to the Red Army. The best time to visit is between April and October, with the most temperature timing April and May when the large azaleas (杜鹃花) bloom.

Open: 8:00-17:00 (Feb. 16-Nov. 15). 8:00-16:30 (Nov. 16-Feb. 15)

Xibaipo

It is an old revolutionary base where the leadership of the Communist Party of China was stationed, drawing up the blueprint for a new country. A memorial hall was built to honor the memory of this site. The lake and the hill here add brilliance and beauty to each other and form pleasant scenery.

Open: Tuesdays to Sundays 9:30-17:00 (Xibaipo Memorial Hall)

The Nanhu Revolutionary Memorial Hall

A new exhibition is held with updated display approaches, including phantom imaging (全息影像) and oil painting, which are used to improve visitors' experiences. The exhibition shows four stages of the CPC from its establishment to its achievements.

Open: Tuesdays to Sundays 8:30-18:00 (closed on Mondays)

Former Site of the Editorial Department of New Youth

New Youth started the New Culture Movement and spread the influence of the May Fourth Movement. The site was briefly based in Beijing but moved back to Shanghai in 1920 and also served as the office for the Communist Party of China Central Committee in the 1920s.

Open: Thursdays to Tuesdays 9:00 - 11:30, 13:30 - 16:30 (closed on Wednesdays)

1. Where would visitors learn more about the history of the Red Army?

A．Jinggangshan.

B．Xibaipo.

C．The Nanhu Revolutionary Memorial Hall.

D．Former Site of the Editorial Department of New Youth.

2. What do we know about the Nanhu Revolutionary Memorial Hall?

A．It focuses on Chinese achievements in art.

B．It mainly advertises the coming anniversary.

C．It applies modernized methods to the exhibition.

D．It briefly introduces the rise and fall of Nanhu.

3. When can tourists visit Former Site of the Editorial Department of New Youth?

A．At 1:00 p.m. on Mondays.	B．At 9:00 a.m. on Wednesdays.
C．At 2:00 p.m. on Fridays.	D．At 5:00 p.m on Sundays.

5 . Biking is an amazing family activity, but finding a route that can accommodate a wide-range of ages can be a challenge.

Lee McNeil and his family are crazy about biking. They have seven children, from 4 to 24 years old. When looking for a route, they look for enough protection from traffic, good surface condition, easy access and interesting views.

With that in mind, here are some great routes for biking with your whole family, as are suggested by McNeil.

Iron Horse Trail

This is the McNeil family’s favourite ride. The route is 26 miles and goes through the 2.1mile Snoqualmie Tunnel.

“Beautiful views, the thrill the tunnel, and places to stop and watch the rock climbers make it special,” McNeil said. “All our kids have taken their turn at braving the black tunnel bravely for the first time, which we celebrate it at the end of the ride.”

How to get there: If you prefer, check http://bit.ly/Mlt9y4 for more information.

Centennial Trail

The Centennial Trail runs for 23 miles from Snohomish to Bryant. The trail is wide and smooth, and is safe for kids as it is off the roads. A nice stop is Lake Cassidy east of Marysville. A dock on the lake is fun to explore. It also has picnic tables and washrooms for a convenient lunch time stop.

How to get there: The trail can be accessed from a number of trailheads. For a map, go to http://bit.ly/L5qCeY.

Cascade Trail

The Cascade Trail follows an abandoned Burlington Northern railroad grade for 23 miles between Sedro-Woolley and Concrete. Because it’s on a railroad grade, the slope is gentle and it makes for an easy family ride.

McNeil said it is a “beautiful ride up the Skagit Valley, with lots of places to watch wildlife along the river.”

How to get there: Go to http://bit.ly/PR4wOW to see a map showing the trail, parking areas and bus stops .

Other good choices

Snoqualmie Valley Trail: http://l.usa.gov/nWGWO

Guemes Island: http://bit.ly/LJ3RxL

Burke-Gilman Trail: http://l.usa.gov/s33li

1. We can learn from the passage that Lee McNeil ________.

A．has a large family

B．often travels with his family

C．teaches his children how to bike

D．spends lots of money on bike rides

2. Which of the following route do McNeil’s family like best?

A．Cascade Trail	B．Iron Horse Trail
C．Centennial Trail	D．Burke-Gilman Trail

3. If you choose the Centennial Trail, you can ________.

A．see a small valley	B．go through a tunnel
C．have a picnic for lunch	D．watch the rock climbers

4. People who want to get more information about the Cascade Trail can visit ________.

A．http://bit.ly/Mlt9y4	B．http://bit.ly/LJ3RxL
C．http://bit.ly/L5qCeY	D．http://bit.ly/PR4wOW

5. The main purpose of the passage is to ________.

A．ask people to learn from Lee McNeil

B．tell people how to make a family ride

C．introduce some routes for family rides

D．encourage more people to ride bikes

6 . The president of the company has promised to increase the salary________the demands of most workers.

A．in memory of

B．in response to

C．in addition to

D．in place of

7 . Look! From opposite the street ________，screaming in panic.

A．comes two kids	B．two kids are coming
C．come two kids	D．do two kids come

8 . The bell rang. Jada sighed, slowly moved from the lockers where she had been leaning, and headed down the hall to her chemistry class. Honors Chemistry! Jada couldn't believe that her mom was making her take the class because Jada's counselor had said that she had real talent in science.

Jada had to admit that she liked science and that last year's class was a breeze, but come on, Honors Chemistry? She wouldn't know anyone in the class, and they probably wouldn't know anyone like her.

The good thing about being late is that it shortened the period a bit. The bad thing is that it made her seem like she was making a grand entrance. To make matters worse, the only two seats left in class were at the lab table at the very front of the room.

Jada held her breath and walked in. Everyone's eyes were on her. She just knew it. They were staring at her coal black hair（freshly dyed）, her black lipstick, her black fingernail polish, and her thrift-store black leather jacket. All she saw were polo shirts and khaki pants.

This can't get any worse, Jada thought. But at least she didn't get shouted at by the teacher. He was too busy talking to a new kid. A HUGE new kid, maybe 6'4". He had to weigh at least 250 pounds. A football player, probably. She hated football players. They thought they were so great. That group of jocks that hung out by the cafeteria always made fun of her.

The new kid made his way over to her table with his head down. He had to squeeze into the seat, and his legs wouldn't fit under the lab table. He shot Jada a glance and turned red.

Mr. Martin, the teacher, began class with this announcement: "Okay, everyone. I know most of you know each other from last year's Honors Physical Science class." Jada sighed loudly. "But just take a minute and introduce yourself to the person sitting at your table. You'll be partners. You'll be working closely together all year."

Jada rolled her eyes and stared straight ahead. Then she heard a surprisingly soft voice from next to her. "Hi, I'm Robert. I'm new here."…

1. What can be learned about Jada from the first two paragraphs?

A．She thought this year's chemistry class would be a breeze.

B．She wasn't willing to take the Honors Chemistry class.

C．She was angry that her mother made her go to school.

D．She found she didn't like science as she thought.

2. The writer described Jada's appearance in paragraph 4 in order to________.

A．reveal how different she was from her classmates

B．explain why she was late for school that morning

C．give readers a general impression of science students

D．imply that she felt sorry for making a grand entrance

3. In paragraph 5, the phrase "that group of jocks" refers to________.

A．the new kid

B．Jada's classmates

C．Jada's teacher

D．football players

4. According to the passage, which of the following statements is true of the new kid?

A．He was rude.

B．He liked sports.

C．He was shy.

D．He looked sad.

9 . Fast walkers may live longer than dawdlers (缓慢的人)— regardless of their weight, a new study suggests.

Researchers at Leicester University analyzed data on 474, 919 people with an average age of 52 in the UK Biobank between 2006 and 2016. They found women who walked briskly had a life expectancy of 86.7 to 87.8 years old, and men who kept up the pace had a life expectancy of 85.2 to 86.8. Slow walkers hadn’t much encouraging prospects (前景): women had a life expectancy of 72.4, and men of 64.8 years old, if they were more leisurely in their movements. According to the paper, published last week, that ratio held true even if the fast walkers were severely overweight. It does not necessarily mean fast walkers will live longer. Experts say it suggests walking speed could be a simple way for doctors to judge their patients’ general health alongside other tests.

It is hardly the first study holding up walking speed as a powerful evidence that appears to improve and determine our health.

In 2011, the Journal of the American Medical Association (JAMA) published a study by Stephanie Studenski, who found the same: walking speed was a reliable predictor of life expectancy.

In 2013, US researchers found walking pace was linked to lower heart disease risk and longer life expectancy. In 2018, a study from the University of Sydney found picking up your walking pace to even an “average speed” could cut your risk of premature death by a fifth.

And Tom Yates, the physical activity professor at Leicester who's behind the latest study, has been publishing findings on this connection for years.

In 2017, he analyzed the same UK Biobank data and found walking speed appeared to affect the risk of dying from heart disease — concluding that the slowest walkers were twice as likely to suffer a heart-related death compared to quick walkers.

1. What does the underlined word “briskly” in paragraph 2 probably mean?

A．Casually.

B．Quickly.

C．Actively.

D．Energetically.

2. What does the paper published last week show?

A．Most fast walkers are overweight.

B．Fast walkers have a simple way of living.

C．Walking speed can help doctors know about their patients’ general health.

D．Doctors will surely have better ways to cure their patients of their illness.

3. What did US researchers find?

A．Walking slowly is bad for people's health.

B．Walking speed can predict a person’s life expectancy.

C．People won't die early by increasing their walking pace.

D．Lower heart disease risk is determined partly by walking pace.

4. What’s the best title for the text?

A．Fast Walkers May Have a Long Life Expectancy

B．Life Expectancy Is Determined by Exercise

C．Researchers Try to Improve Life Expectancy

D．The Public Doubt Researches on Walking Speed

10 . 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。

The Medal of the Republic, the Friendship Medal and other national honorary titles have gone to 42 outstanding individuals     1     background are varied for their contributions to the People’s Republic of China (PRC) to celebrate the 70th anniversary of its founding.

Pharmaceutical chemist Tu Youyou was one of the eight who     2    (award) the Medal of the Republic. She was the co-winner of the 2015 Nobel Prize in Physiology or Medicine. Yuan Longping, a Chinese agronomist (农学家) and     3    (educate), was another of the eight. Yuan is well-known for developing the first hybrid rice verities. His breakthrough led to     4    (grow) hybrid rice in Africa, South America and Asia, which could provide a     5    (rely) food supply for high-risk famine (饥荒) regions.

The six foreigners     6    (present) with the Friendship Medal included Raul Castro, first secretary of the Central Committee of the Communist Party of Cuba, and Princess Maha Chakri Sirindhorn of Thailand. Canadian Isabel Crook was also     7    them. 104-year-old Crook who was born in China has been     8    witness to China’s development. After the founding of PRC, she insisted     9    (firm) on staying in China and working at Beijing Foreign Studies University (BFSU). As a teacher at BFSU, she     10    (lay) foundations for foreign-language education in China.