With a population of 602,000, Luxembourg is one of the richest smallest    1    (country) in Europe -- yet it suffers from major traffic jams.

Taking up 2,586 square kilometers, Luxembourg is roughly the size of Rhode Island. From the capital of Luxembourg City, Belgium, France and Germany can all    2    (reach) by car in half an hour.

Luxembourg is a very    3    (attract) place for jobs,    4    its “booming economy” and high concentration of jobs have led to congestion(拥塞)issues. In 2016, Luxembourg had 662 cars per 1,000 people, and    5    (drive) is a “primary means of transportation” for commuters. That year, drivers in Luxembourg City    6    (spend) an average of 33 hours in traffic. It fared     7    (bad) than European cities Copenhagen and Helsinki, which have comparable population sizes to all of Luxembourg -- yet it only took drivers in both an average of 24 hours in traffic.

But that could be about to change.    8    country at this very moment is in really good shape, thus the government wants the people to benefit    9    the good economy. As of March 1, 2020 all public transport-trains, trams and buses-in the country is free,    10    (make) it the first free public transport country in the world. The government hopes the move will alleviate heavy congestion and bring environmental benefits.

So far, China Eastern Airlines    1    (receive) approval(批准)fiom the Ministry oflndustry and Information Technology to offer in- flight Wi-Fi service on 21 airplanes.

The carrier becomes China's first airline company    2    （provide) Wi-Fi service for both domestic and international flights. Passengers    3    (leave) for New York, Los Angeles, San Francisco, Toronto, Beijing and Guangzhou will have access    4    me Wi-Fi service through a telecommunication satellite.

The flights will begin to provide the service in one month after operational    5    （prepare). The Wi-Fi service will be free in the 21 airplanes at the beginning,    6    a charge list is now under discussion.

The company plans to put in Wi-Fi service    7    (equip) in all airplanes by 2019-2020. Other carriers in China, such as Air China and Hainan Airlines also have been following this attempt in some oftheir flights during the past few years.

Industry experts note that    8    approval for the Wi-Fi service on 21 airplanes.is a trial for commercial in-flight Internet service operations in China. Aviation(航空)business staff say that China has the potential to become the world's     9    (large) aviation market,    10    is likely to create tens of billions of yuan in profit in the aviation Internet business.

Millions of people in cities across Asia are using phone apps to borrow bicycles for local travel. This kind of technology is made for people who want to leave     1    (car) and motorcycles at home, and avoid     2    (spend) money on a taxi service.

As     3    (report) on TV, bicycle sharing has been rising in popular places like Beijing and Singapore. The two-year bike-sharing trend(趋势) has put over 16 million bikes in China alone,     4     has cut car use and demand for gas. “I often use bike-sharing service because it’s very     5    (use),” said Wei Zhang, who uses a shared bike several times a week     6    (go) to work.

“Bike-sharing     7    (be) crazy since late last year,” said Harry Liu, who works as an advisor for HIS Market. He added that more people are using public transport     8     the reason that they can finish their trip with a shared bike.

Last month,     9     Chinese bike-sharing start-up company opened offices in Kuala Lumper, Bangkok and Washington D.C. The company,     10    (found) in April 2016, is called Mobike. Another Chinese company, ofo, provides a similar service.