The recent hit in China is all about Harbin, Helongjiang. Numerous netizens have expressed their longing for this northern ice city,     1     (enthusiastic) declaring, “Harbin, I’m coming!”

Among those highlights,     2     journey of 11 kids from Guangxi Zhuang autonomous region has melted hearts across the Internet. Chinese netizens have been eagerly following their adventures online.

Fondly (深情地)     3     (describe) as “Little Tangerines (柑橘)” for their orange-colored coats, the kids also visited China’s northernmost town,     4     they sang the national anthem. The firefighters there had prepared snow sculptures and snowmen, eagerly expecting the     5     (arrive) of the “Little Tangerines”. Mr. Liang, the leader of the group, confirmed their coming in Mohe.

This study tour, under the spotlight of the entire Internet,     6     (draw) a lot of attention. The parents are grateful for the concern shown by netizens and the care provided by friends in the Northeast China. They feel more     7     ease with everyone’s collective support.

    8     was reported that the residents organized a fleet of about 300 private vehicles,     9     (provide) free rides to tourists. Despite the city’s freezing climate, its residents work diligently     10     (create) a warm environment for their guests.

Siheyuan is a special type of building found in China that represents the country’s rich traditions. These buildings     1     (exist) around for a very long time and are mainly located in the northern parts of China. Exploring a Siheyuan allows you     2     (step) back in time and experience the peace and history of ancient China.

Siheyuan has     3     unique layout with a square courtyard in the middle,     4     (surround) by buildings on all four sides. This design provides privacy for the people living there and shows a balance     5     human-made structures and nature.

The main entrance of a Siheyuan     6     (usual) faces south, and the most important rooms are positioned in the north. The courtyards are often decorated with beautiful gardens, plants, and fancy stone carvings,     7     show how much the Chinese appreciate nature and beauty.

Beyond its physical form, Siheyuan represents the Chinese     8     (tradition) way of life and family values. In these buildings, extended families live together,     9     the courtyard becomes a gathering place for family members. This helps to strengthen family bonds and maintain connections between different     10     (generation).

    1     ( sit ) back in my seat, I can’t believe that I’m about to travel along the railway that many foreign experts claimed was “impossible”. The train has been racing along     2     ( steady ) since it left Xining.

I was one of the people     3     came from all parts of China to work on this railway. Taking years to complete the Qinghai - Tibet Railway is a record of all of our efforts to overcome     4     most difficult challenges. How     5     ( protect ) the ecosystem was among the top concerns . The first landmark     6     ( catch ) my eye is the Qingshuihe Bridge, the world’s longest bridge built over permafrost. To prevent damage to wetlands and grasslands, 675 bridges     7     ( build ) between Golmud and Lhasa.

Tanggula Station,     8     ( locate ) at over 5,000 metres above sea level, is the highest railway station in the world. To make sure we stayed healthy, several oxygen - making stations were constructed. Passing Cuona Lake, I feel a sense of pride and     9     ( achieve ). Along the lake we built a twenty - kilometre wall to protect the lake     10     construction waste.

I’m proud that we built our “impossible” railway. It truly is an extraordinary “Sky Railway”.

It was a hot summer day. My mum     1     (hold) a small note and waving at every taxi that passed along the Suzhou road. We had come here by train     2     Shanghai to visit the classical gardens. But now we had already been standing by this road for over     3     hour. We needed to go to the station to catch     4     (we) train to Shanghai and had asked a local shopkeeper to write down the name of the station for the driver to understand. But every driver who stopped to examine the note drove off without     5     (say) a word. There we were, helpless and     6     (lose) in China.

Luckily, a young lady walked over and found out that the paper only said “xièxiè” —Chinese for “Thank you”. No wonder no one would take us. We     7     (sudden) realized that my father had repeatedly asked the shopkeeper to “write this down, please. Thank you! Thank you!” Apparently, he had assumed us funny foreigners     8     wanted to know the word for “thanks” in Chinese. That explained the     9     (puzzle) expression on the taxi drivers’     10     (face) as they just read “thank you” on the note. Thanks to the help of the passer-by, we were eventually able to catch the train.

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.

Ecotourism is commonly regarded as low impact (影响) travel to undisturbed places. It is different from traditional tourism because it allows the traveler to become     1     (educate) about the areas - both in terms of geographical conditions and cultural characteristics, and often provides money for conservation and benefits the     2    (develop) of the local areas.

Ecotourism has     3    (it) origin with the environmental movement of the 1970s. It was not widely accepted as a travel concept     4     the late 1980s. During that time, increasing environmental awareness made it desirable.

Due to     5     growing popularity of environmentally-related and adventure travel, various types     6     trips are now being classified as ecotourism. Actually, a true eco-friendly trip must meet the following principles:

·Minimize the impact of     7    (visit) the place.

·Build respect for and awareness of the environment and cultural practices.

·Provide     8    (finance) aid and other benefits for local peoples.

·Make sure that the tourism provides experiences for both the visitors and the hosts.

Komodo National Park, officially recognized in 1980, is popular for ecotourism because of its unique biodiversity.    9    (activity) there range from whale watching to hiking (远足) and accommodations aim     10    (have) a low impact on the natural environment.