And,as more children were born,more food 4 (need),Agriculture gave people their-|||-first experience of the power of technology 5 (change) lives.-|||-By about 6000 BC,people 6 (discover)the best crops to grow and animals to raise,Later,they-|||-learned to work with the 7 (season),planting at the right time and,in dry areas, 8 (make)-|||-use of annual floods to irrigate(灌溉)their fields.-|||-This style of farming lasted for quite a long time.Then,with 9 rise of science,changes began.-|||-New methods 10 mean)that fewer people worked in farming.In the last century or so,these-|||-changes have accelerated New power machinery and artificial fertilizer化肥)have now totally transformed a-|||-way of life that started in the Stone Age.-|||-1.__ 2. __ 3.__ 4.__ 5.__ -|||-6. __ 7. __ 8. __ 9. __ 10. __

[单选题]More and more young people are trying to do something _____ the old.A． served B. to serve C. serve D. serves

When students are more involved in their academic and extracurricular activities

More and more children are leaving school with little more than a basic knowledg

We can ______ with five computers at the moment, but we will need more when the

[单选题]For the first time in history more people live in towns than in the country

[单选题]For the first time in history more people live in towns than in the country

[单选题]For the first time in history more people live in towns than in the country

[单选题]For the first time in history more people live in towns than in the country

[单选题]For the first time in history more people live in towns than in the country

More than 100 people were reported to have been killed by an earthquake and tsun