Tanzania (坦桑尼亚) is a country which has a lot of animals, such as gnus (角马), lions, cheetahs
(猎豹), elephants, giraffes, crocodiles and so on. Every year, many people in the world travel to this
African country to watch the animals closely. But do you know how they travel? 
      By bus-This is the most common way. When people get on a bus, they'll find that the bus is a little
strange. It is different from the buses we often see. There are no big windows at all, but some small
windows. And it looks like a cage. What are they used for? Oh, people can use it to watch animals,
especially those dangerous animals, and take photos. We know that people are most interested in the lions.
So when two buses meet, the drivers will stop and ask each other whether they have found lions.
     By boat-We can often see many people are in a boat, enjoying the beautiful scene along a river of a
lake, and they can also enjoy hippos (河马) and crocodiles from a nearer distance.
     By hot balloon (热气球)-In the early morning, when the sun is beginning to rise, a large hot balloon is
also starting its journey. Taking a hot balloon makes most of the travelers excited. After some time, the
balloon will land in a certain place, and the waiters will serve people a delicious and special breakfast. But
the cost of taking a hot balloon is also very high. A person should pay 400 dollars for an hour's trip.

1. Which is the most common way of traveling in Tanzania?

A. By bus
B. By plane
C. By boat
D. By hot balloon

2. The bus is a little strange because            .

A. it has no doors
B. it looks like a cage
C. people can take photos
D. it has no driver

3. If you want to watch hippos carefully, you'd better            .

A. take a bus
B. take a hot balloon
C. be on a boat
D. swim in the river

4. Which one is not right?

A. Taking a hot balloon for a whole morning will cost 400 dollars.
B. Many people go to Tanzania for travelling.
C. Tanzania is an African country.
D. The different traveling ways make people happy and they'll have a good time.

5. Which one can be the best title?

A. The beautiful country-Tanzania
B. The ways of traveling in Tanzania
C. Why do we take a bus to travel?
D. Different animals in Tanzania