题目

短文填空 请用适当的词完成下面的短文，并把所缺单词填写在答题卡指定的位置上。每个空只能填写一个形式正确、意义相符的单词。 Trees are useful to man in three very important ways. The first important way is that they provide man ____1____ food, wood and other products(产品). Trees provide man and animals with food to live ___2___ the earth. It’s not easy ____3_____ man to live on the earth without trees. The ____4_____ important way is that trees give us shade(树荫). On a hot summer day, people can have ____5_____ rest under the shade of a tree after they have walked a long way. You can imagine（想象） ___6_____ important the shade of a tree is to man and animals. The third important ____7_____ is that trees help to prevent droughts（干旱）and floods. However, in many parts of the world, man has ____8_____ realized the third important way. He has cut ____9_____trees in large numbers. ___10_____ the end, he finds that he has lost his best friends. 1.           2.           3.          4.         5.             6.          7.           8.           9.        10.          答案：1. with  2. on  3.for  4. second   5. a 6. how  7. way 8.not  9.down    10. In

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