英语阅读理解Do you live in city?Do you know how cities began?Long

英语阅读理解
Do you live in city?Do you know how cities began?Long ago,the world had only a few thousand people.These people moved from place to place.They moved over the land,hunting animals food.
No one knows how or when these people learnt about growing food.But when they did,their lives changed.They did not have to look
food any more.They could stay at one pace and grow it.
People began to live near each other.And so the first village was
formed（形成).Many people came to work in the villages.These villages grew very big.
When machines appeared（出现）,life in the villages changed again.Factories were built.More and more people lived near the factories.Cities began to come into being.Some of them grew very big.
Today,some people are moving back to small towns or even villages.Becaude there is too much noise and pollution in big cities.
阅读短文,从四个选项中选出最佳答案：
( )1.Long ago,people moved from place to place________.
A.hunting animals for food B.growing food
C.building factories D.finding jobs
( )2.No one knows how or when these people learned about growing food.But when they did,their lives changed.Here"did"means_________.
A.knew the knowledge B.began to live near each other
C.learnt about growing food D.changed their lives
( )3.When did cities begin?
A.When the villages became bigger and bigger.
B.After machines appeared and factories were built.
C.When they moved from place to place
( )4."Cities began to come into being"means__________.
A.Cities were formed B.Cities developed a lot
C.People began to move to cities D.People began to work in cities
( )5.The main diea of the story is that________.
A.Factories were built after the cities grew big
B.Cities began when people lived and worked near each other
C.Today's people live better than the people in the old time
D.cities were quite different from villages

ACAAB