Read the passage, and choose the correct answer A,...

Câu hỏi: Read the passage, and choose the correct answer A, B, C or D for each question.According to the passage, all of the following arc true EXCEPT that ..........

A. the density of bicycles is still high

B. Viet Nam has one of the highest vehicle densities is the world

C. motorbikes are very popular among young people

D. bicycle was used as a means of transportation during the war