完形填空

　　People can live on almost any part of the earth's land. But most people 1 places where the land and climate make living 2 . People also like to live 3 the resources they need.

　　A resource is anything people use to help them live. Resources that are 4 on earth are called 5 resources. You use natural resources 6 .

　　 7 , all natural resources can be put into 8 . One group is living resources. The other is non－living resources.

　　Living resources are plants, animals, birds and fish. Some living resources grow 9 . But often, people have to grow or raise them.

　　Plants are very important to people. Plants 10 cotton and flax(亚麻)are used to make cloth. Most people also use animals, birds and fish for 11 . From these animals we get meat, eggs, and milk. We also get 12 for shoes and coats.

　　Non－living resources are land, water and minerals. People burn 13 as fuel. They use gold and silver for 14 .

　　People used good land to grow food. Nothing useful grows 15 the soil is fertile. Sometimes the land needs 16 minerals. The people 17 the soil. These added minerals are called fertilizer.

　　But land is useless 18 water. People cannot live 19 without it. That is why few people live in 20 .

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3．

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4．

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5．

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6．

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7．

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A．Since you know

B．For you see

C．As you can see

D．Because it is known to all

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A．one group

B．one of two group

C．two groups

D．one of the two groups

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13．

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14．

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A．money and jewelry

B．money

C．jewelry

D．anything but money and jewelry

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