There There are many kinds of transportation now.the fastest way

There There are many kinds of transportation now.the fastest way
There are many kinds of transportation now.the fastest way of traveling is by air.With a plane you can get to faraway places one day.Traveling by train is slower than by air,but you can see the places you are traveling clearly.Modern trains have comfortable seats and dining cars.They even make the longest journey enjoyable.Some people like to travel by sea better when possible.There are large ocean liners or riverboats.You can visit many other countries and different places.Many people like to travel by car.You can make your own timetable.You can travel three or four hundred miles or only fifty or one hundred miles a day,just as you like.You can stop wherever you like.People usually take a train or a plane when they are traveling on business.What’s your favorite kind of transportation?( )51.From this passage we know the fastest way of traveling is ___________.A.by train B.by sea C.by plane D.by car
( )52.The underlined（下画线） word “they” in this passage means _ _____.A.modern trains B.seats and dining cars in the planes C.the people on the trains D.the slower way of traveling
( )53.If we travel by car ,we can _______________.A.enjoy the longest journey B.travel only forty miles a day C.make our own timetable D.travel to faraway places in a few minutes
( )54.When people travel on business,they usually take ___.A.a boat or a train B.a car or a boat C.a plane or a car D.a train or a plane
( )55.How many ways of traveling are mentioned(提起) in this passage?A.Three B.Four C.Five D.Six