题目内容

在土木工程中，土是指岩石后形成的碎散的、覆盖于地表的、由矿物颗粒和岩石碎屑组成的堆积体。

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支承建筑物的或叫做地基。

支承建筑物的土层或岩层叫做。

简述地基和基础的概念。

Directions: Please listen to the story and fill in the blanks.（数字请写英文，每空20分）People laughed at the thought of an army of1 men crossing the Alps where there was no road. But Napoleon waited to see that everything was2 , and then he gave the order to march. The long line of soldiers and horses and cannons3 for twenty miles. When they came to a steep place where there seemed to be no way to go farther, the trumpets sounded: “4 “!Then every man did his best, and the whole army moved right onward. Soon they were safe over the Alps. In four days they were marching on the5 of Italy. "The man who hasmade uphis mind to win,”said Napoleon, "will never say impossible'."