Read the passage, and choose the correct answer A, B, C or D for each question.
In the old days, Vietnamese roads were seen with bicycles and a few trucks. Now they are full of a variety of vehicles. The Vietnamese carry a huge load of a variety of goods up to over one hundred kilograms, especially during the war.
Time has gone by and fewer bikes are visible in the street. In big cities, many people think that bicycles belong to the inferior classes and seem unfashionable. That is why people often find it hard - psychologically and physically - to park their bikes when going to a modern cafe or shopping malls.
Motorbikes are the main mode of transport in Viet Nam, with 24 million of them in a country of 87 million people in 2009, one of the highest ratios in the world. More motorbikes of all brands have dominated the road. The mobility which motorbikes provide is so crucial to workers in big cities. Some youths try to show off with expensive motorbikes of famous brands. Almost anything can be transported on a motorcycle. The loads include baskets of fruits, tree trunks, live pigs, flocks of live ducks and stacked crates of raw eggs. Two thirds of Viet Nam's population of 85 million arc under 30, and the motorcycle has become the center of youth culture.
The most important thing that makes motorbikes become the most popular means of transport in big cities may be that ………….
the Vietnamese often carry a huge load of a variety of goodsa large number of young people own motorbikesthere are expensive motorbikes with famous brandsyoung people can easily move around in big cities by motorbikeHướng dẫn giải:Thông tin: Some youths try to show off with expensive motorbikes of famous brands
Dịch: Một số thanh niên cố gắng thể hiện với những chiếc xe máy đắt tiền của các thương hiệu nổi tiếng.
