You may think there is only sand in the desert of the world, but it is not true. In the desert, as we know, there is a little         , but it is not enough for most plants. Still we can see some plants         in the desert.
There is         in some places in the desert. We         these places oases (绿洲). In the oases, there are villages and towns. People grow different kinds of        in the fields there.
People         live outside the oases. They have camels. sheep and other animals. These animals        on the desert plants for their food and do not need        water.
The animals are         to the desert people in many ways. They eat the meat and drink the milk of the animals. They use the camels for carrying water, food, tents and something else.
The people of the desert have to keep moving from place to place. They must always look         grass or desert plants for their animals. When there is no more food for their animals, they move to         place. The desert people are         . No man in the desert would ever         to help the people in trouble and give them food and water.

A．rain B．cloud C．wind D．snow

A．rise B．die C．grow D．raise

A．stones B．plants C．wood D．water

A．say B．tell C．call ‘ D．find

A．animals B．crops C．trees D．oases

A．also B．too C．either D．still

A．feed B．live C．depend D．knock

A．a little B．few C．much D．any

A．careful B．beautiful C．wonderful D．useful

A．at B．for C．up D．after

A．other B．the other C．others D．another

A．outgoing B．hard-working C．friendly D．enjoyable

A．reduce B．encourage C．agree D．refuse