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。

Nanjing, the capital city of China’s Jiangsu Province and located ( 位于) along the Yangtze River Delta (三角洲),     1     (be) once the capital of the Ming Dynasty and is recognized as one of the Four Great Ancient Capitals of China alongside Beijing, Xi’an     2     Luoyang.

But if you’ll only be visiting for 72 hours, there are a few     3     (experience) that you shouldn’t miss out on.

Any trip to Nanjing, no matter     4     short it is, wouldn’t be complete without some excellent food. Nanjing cuisine is a part of Jiangsu cuisine and often shows the area’s     5     (local) grown produce and fresh seafood.

The city is also considered the birthplace of Peking Duck, but it also prepares a local favorite: Nanjing salted duck,     6     is served cold after being cooked in very salty water.

The area’s close     7     (connect) to the river delta ensures that travelers will have a taste of seafood, such as hairy crab.

Nanjing is known for     8     (it) cultural and political importance. Today, travelers can visit numerous temples (寺庙) within the city and walk along Stone City, the remains of the city’s ancient fortifications (防御工事), at a local park.

Nanjing is also home     9     one UNESCO World Heritage Site — the Xiaoling Mausoleum of the Ming Dynasty, located in the Zhongshan Mountain National Park, where many other    10     (importance) sites, such as Dr. Sun Yat-sen Mausoleum, are also located.

2 . The maleo (塚雉), a bird with black feathers and a pink chest, is native to Indonesia’s Sulawesi island and a few neighboring ones. The International Union for Conservation of Nature (IUCN), which identifies wildlife across the world currently facing threats, estimates only 800 to 1,400 adult maleos remain in the wild. Experts do not know how many maleos still live across West Sulawesi island. They were only able to record the presence of nesting grounds in 23 villages based on reports from locals in the area. But of those, only 18 are considered active nesting areas.

Recently, the birds have been faced with new threats, which accelerate their decline. The Indonesian government plans to move the nation’s capital from Jakarta to a new city on Borneo island, which is just a six-hour boat trip apart from Sulawesi island. The island takes on the building of new roads and seaports to be used to transport materials to the new capital. Activities also include tree clearing, digging, and removing stones. The process already has changed the forest environment on West Sulawesi and is harming maleo nesting areas near the beach. These changes have made the trip for maleos to lay their eggs increasingly difficult.

Another problem has been poachers. The Associated Press reports that, regardless of official ban, they steal maleo eggs that the males’ parents have hidden in the sand, and sell the eggs for about $1 to people as food. The eggs are a traditional gift for many people in Mamuju and other parts of Sulawesi.

“As far as I know, maleo birds are in decline,” said Andi Aco Takdir, chief of the West Sulawesi Forestry Agency. He pointed to several reasons for the decline, including destruction of beach areas, and expanding human development activities. He added that government officials there are prepared to take steps to protect the maleos even with the new capital development. Andi said, “Nature conservation must be used as an achievement and must not be built leaving behind problems.”

1. Which word can be used to describe the maleos?

A．Endangered.	B．Adaptable.
C．Widespread.	D．Extinct.

2. What causes a further drop of the maleo population?

A．The sudden changes of climate.

B．The disappearance of the forests.

C．The development of Sulawesi island.

D．The supporting work for the new capital.

3. What does the underlined word “poachers” in paragraph 3 refer to?

A．People who hunt maleos for their meat.

B．People who live by selling maleo eggs.

C．People who engage in illegal hunting.

D．People who regard maleo eggs as gifts.

4. What can we infer from Andi’s words?

A．The new capital development might be stopped at once.

B．The government will balance conservation and development.

C．There seems to be a tough way for the new capital to develop.

D．The government will concentrate on solving urban problems.

3 . 根据汉语提示完成短文。

Our beloved dog, Poppy,    1     (茫然失措) and didn’t conduct herself as usual. Poppy frowned and grieved all day long and we were concerned about her very much.     2     (为了阻止她受到伤害), we     3     (尝试使她高兴起来). But she     4     (抗议我们的每次尝试). Finally,    5     (我建议) we get a little dog for Poppy. Seeing that she had a playmate again, Poppy smiled happily, barked gently and     6     (高兴地直摇尾巴). Her gloomy moods finally disappeared. Poppy and the little dog     7     (建立了友谊) immediately.

4 . Humans can make do with scarves, coats and gloves in cold weather. Some animals can hibernate (冬眠) for the winter. A new study finds that reptiles (爬行动物) and birds do something that is similar to hibernation, but a little different. In very cold weather, their body temperatures greatly drop into an energy-saving state in order to survive. The ability to thermoregulation (体温调节) for reptiles and birds is possible.

In Texas, where the city of Beaumont reached a low of 18 degrees Fahrenheit last month, it looked as if alligators (短吻鳄) had died of cold — yet alive in iced-over water. By ensuring their long noses stayed above the water line, the cold-blooded creatures were able to lower their body temperatures to survive the sudden short period of very cold weather. The process, in the case of cold-blooded animals like reptiles, is called brumation — it’s like a short state of hibernating. While in this state, reptiles become sleepy and they can go for a long time without eating or drinking. For example, alligators can be in brumation from just a few hours to months.

Like reptiles and mammals, birds can go into a state called torpor in order to save energy under very cold conditions. “Torpor is somewhere between a short sleep and hibernation,” said Justin Baldwin, a PhD candidate in biology at Washington University in St. Louis. Baldwin studied 29 species of hummingbirds living in Colombia. Researchers found that hummingbirds can enter into deep or shallow torpor, depending on several factors, including their size and weather conditions. In deep torpor, the birds are much more likely to be affected by disease. And what’s more, they would be easily harmed by their enemies.

Some bird lovers want to help the birds when they are in torpor. For example, the Bird Alliance of Oregon offers a few tips on how to keep the birds from danger.

1. What does the new study show?

A．Body temperature is important for animals.

B．Thermoregulation exists in reptiles and birds.

C．Reptiles and birds’ thermoregulation is unusual.

D．Body temperature drops greatly during reptiles and birds’ sleep.

2. What can we learn about alligators in paragraph 2?

A．They are active in brumation.	B．They are dead in cold weather.
C．They face extinction in cold weather.	D．They eat and drink nothing in brumation.

3. What does the author want to say about the birds in deep torpor?

A．They can get enough sleep.	B．They may harm other birds.
C．They may waste plenty of energy.	D．They may be under threat.

4. What might the author continue talking about?

A．Risks of animal hibernation.

B．His opinions of the study about birds.

C．Some detailed measures to protect the birds in torpor.

D．Other problems raised by cold weather.

5 . As an only child, Renae often felt _________. But that all changed when she turned ten. For her birthday, Renae’s grandmother _________ her with a lovely puppy named Chloe. From then on, the two were _________. Every bit of love Renae gave, the little dog returned more. “She was such a sweet dog,” Renae says. “She’d lick your face forever if you didn’t stop her.”

When Renae was 14, her father got a new job and the house needed to be free of noise. “Chloe liked barking,” Renae says. “I didn’t want to lose my dog but I didn’t have any _________ as a kid.” With no easier _________, the family sent Chloe to a humane society(动物保护协会). Though they were _________ that the dog would find a new home with people who loved her, they couldn’t know for sure. “I called the humane society to try to _________ what happened to her, but they couldn’t tell me anything. So, I never knew,” Renae says _________.

Later, Renae grew up, got married, and had a child. But her family didn’t feel quite _________. Remembering the joy that having a dog had brought her as a kid, Renae wanted her daughter to __________ the same. She had it in her mind that she would __________ a puppy. One day she saw a post on Facebook about a senior dog that needed a new home. The dog in the photograph looked like Chloe-she was even named Chloe. In an __________ it was decided: she would adopt it. “When we met, she ran up to me and started __________ my face. I was crying,” Renae says. “I just knew in my heart that it was her.” After years of thinking she’d never see her dog again, Renae is __________ to have her back. “I get so excited to come home and see her,” she says. “__________ Chloe, she’s made herself right at home,” Renae says. “And why shouldn’t she? She knows that she’ll be with me forever.”

1.

A．anxious

B．embarrassed

C．responsible

D．lonely

2.

A．reminded

B．attracted

C．surprised

D．pressed

3.

A．flexible

B．horrible

C．generous

D．inseparable

4.

A．choice

B．measure

C．benefit

D．loss

5.

A．conclusion

B．decision

C．tradition

D．inspiration

6.

A．impressed

B．typical

C．optimistic

D．sensitive

7.

A．take out

B．find out

C．drop out

D．put out

8.

A．disappointedly

B．crazily

C．excitedly

D．amazingly

9.

A．complete

B．original

C．current

D．formal

10.

A．accomplish

B．attempt

C．experience

D．observe

11.

A．adapt

B．adopt

C．acquire

D．abuse

12.

A．instant

B．incident

C．individual

D．instruction

13.

A．hugging

B．patting

C．licking

D．stressing

14.

A．motivated

B．astonished

C．alarmed

D．delighted

15.

A．As long as

B．As well as

C．As with

D．As for

6 . Sounds from human activity flood across the oceans, causing trouble to ocean creatures. And climate (气候) change may make some places even louder.

Researchers have expected the oceans to get noisier because of increasing human activity. “The more goods you buy, the more shipping you have, so the more noise you have.” says Luca Possenti, a scientist studying sound in the ocean at the Royal Netherlands Institute. But Possenti and his co-worker realized that climate change might also influence how sound travels through the water.

Human-caused climate change is changing ocean temperatures, salt levels and acidity (酸度). So Possenti’s team used computers to model how those factors (因素) influence noise levels across the world’s oceans.

When waters become more acidic, they can’t take in sound at some wavelengths as well, so those sounds can travel further, adding to the noise in some areas. This effect is relatively small. Other changes impact the sound level more, the researchers found. Changes to temperature and salt levels can change how well different layers (层) of the ocean mix, which, in turn, impacts how sound travels.

The team predicted (预测) models of the world in about 70 years if climate change continues. And then they compared them with models of the world now. In the North Atlantic, they saw an increase in sound levels in the upper 125 meters of the ocean. This was caused mostly by ice melting (融化) off of Greenland, forming a cold layer of water near the ocean’s surface. Sound traveling through water tends to go toward the coldest area. As a result, sound waves tended to get stuck in the cold top layer-spreading further out across the water, instead of traveling deeper. That increased the noisiness at this depth in the North Atlantic. The models suggested that a single ship could sound about five times as loud underwater because of this. Considering all the ship traffic between Europe and North America, that may stress animals, many of which communicate, and catch food with sound.

1. How is paragraph 2 developed?

A．By quoting an expert.	B．By using examples.
C．By making comparisons.	D．By presenting research findings.

2. What is paragraph 4 mainly talking about?

A．Effects of temperature changes.	B．Some risk factors for a nosier sea.
C．Impacts of acidity on wavelengths.	D．Ways oceans mix and sound travels.

3. What can we learn from the last paragraph?

A．Sea animals will be protected from noises.

B．Added meltwater does more harm than good.

C．Greenland is hit the hardest by climate change.

D．The result of the research is based on prediction.

4. What leads to the sound change in the North Atlantic according to Possenti’s research?

A．Increase in salt levels.	B．Failure of acidity control.
C．Change in the ocean depths.	D．Formation of a cold water layer.

7 . 听下面一段独白，回答以下小题。
1. Who first traveled around the moon before human beings?

A．Dogs..

B．Monkeys..

C．Tortoises.

2. Why were the creatures studied after returning to earth?

A．To see how they were affected.

B．To examine where they were affected.

C．To find out whether they were affected.

3. What caused the main changes in the creatures?

A．The space travel..

B．A lack of food..

C．Loss of appetite.

4. What happened in 1948?

A．One dog landed in the Indian Ocean.

B．Mice helped people explore space.

C．Monkeys were being sent into space.

8 . 语法填空

The Chinatown in San Francisco attracts     1     (crowd) of visitors each year. The climate is mild all year round, thus     2     (ensure) that it is always a good time to visit the Chinatown.

Keep your eyes open, and you will be astonished     3     (find) the fascinating sights, customs and traditional Chinese culture in real life, such as games of Chinese chess and people practicing tai chi in peaceful     4     (surround). The stores there offer a unique range of goods as well as clothing. There are Chinese tea shops, where visitors are permitted     5     (consume) various Chinese tea. But it has been confirmed     6    many tourists are thrilled to see its traditional dishes from all over China.

9 . 根据汉语提示完成短文

    1     (对稀有物种感到兴奋和惊讶) in the forest, Tim, a biologist, was immersed in     2     (拍摄它们的照片). It was when his cellphone battery ran out that he realized that he was lost in the forest. Without a compass or a map, he thought he     3     (无法走出去). What’s worse, he tripped and     4     (腿受伤了). After numerous attempts and failures, he saw the flash on the main road. At that moment, he was excited beyond description.

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。

    1     moment I stepped out of school, I saw a dark blue­gray cloud approaching. But I didn’t know what a huge tornado was. I heard my mother yell my name. She asked me to get in her car. I ran to the car and got in. She     2     (immediate) started the car and headed for our house.

When I looked back at the cloud, it had a small funnel­looking (漏斗状的) cloud inside. We finally got to our house and then we heard a loud siren (警笛). My dad looked scared in the     3     (emergent). He brought the radio and a flashlight, while my mom    4     (grab) some batteries. My mom attempted     5     (shelter) me from the disaster. We turned on the radio and heard that an EF­2 tornado had touched down just east of my school. Then I heard a long deep sound that began to shake the house. That was the most horrible moment of my life and I hoped nothing like that     6     (occur) again.