【正文】
out of the ground. Today, however, we have many ways of finding oil. One tool measures the pull of gravity. Places where gravity is weaker are more likely to have oil. Another tool is sound waves. Sound waves travel through different kinds of rocks at different speeds. We can use them to find the rocks that have oil in them. We need a lot of oil, and we are using up the oil wells we know about. Soon we must find new ways of looking for this black gold. A(1)、From this passage, we can know oil is a source of energy.A:TB:F B(2)、According to the passage, we can tell that oil is found only under water.A:TB:F A(3)、Sound waves travel through different kinds of rocks at different speeds.A:TB:FA (4)、Many things are made from oil.A:TB:FA (5)、The main idea of the whole story is that oil is important for us but hard to find.A:TB:F 2. Languages are remarkably plex and wonderfully plicated organs of culture. They contain the quickest and the most efficient means of municating within their respective culture. To learn a foreign language is to learn another culture. In the words of a poet and philosopher, As many languages as one speaks, so many lives one lives. A culture and its language are as necessary as brain and body。 while one is a part of the other, neither can function without the other. In learning a foreign language, the best beginning would be starting with the nonlanguage elements of the language: its gestures, its body language, etc. Eye contact is extremely important in English. Direct