43.The World is Getting Smaller and Smaller In ancient times,people's only transportation means were their feet.So it was very difficult for them to travel from one place to another.As a result,they knew few things about the outside world.The world was too big for them to understand. With the development of modern science and technology,more and more transportation means appear:bicycle,bus,car,train,ship,plane,etc.They carry goods and passengers from and to every corner of the world.And they shorten the distance between people.With the help of these modern vehicles,people all over the world can get in constant touch with each other. So it's easier for people from different nations to understand each other and communicate with each other.Thus,the world is getting smaller and smaller,just like one big family.
根據文章內容選擇正確答案。 (1)In ancient times,people's only transportation means were
A.high-speed train B.feet C.train D.plane (2)For ancient people,the world was so
A.big B.small C.beautiful D.difficult (3)What are the transportation means appear in modern times