大学英语四、六级真题试卷.doc

大学英语四、六级真题试卷
目录
2006--2010大学英语四级真题试卷
1995--2010大学英语六级真题试卷、答案
2006年06月四级真题
Part Writing (30 minute)
Directions: For this part ,you are allowed 30minute to write a short essay on the topic of students selecting their lectures. You should write at least 120 words following the outline when bellow:



Part II prehension (skimming and scanning ) (15 minute)
Highway
    A government study mended a national highway system of 33,920 miles, and congress passed the Federal-Aid Highway Act of 1944,which called for strict, centric controlled desert criteria.
    The interstate highway system was finally launched in 1956 and has been hailed as one of the greatest public works projects of the century .To build its 44,000-mile web of highways, bridge and tunnels, hundreds of unique engineering designs and solutions had to be worked out. Consider the many geographic, features of the country: mountains, steep grades, wetlands, rivers, deserts and plains. Variables included the slope of the land, the ability of the pavement to support the load. Innovative, designs of roadways, tunnels, bridges, overpasses, and interchanges that could run through or bypass urban areas soon began to weave their way across the country, forever altering the face of American.
    Long-span, segmented-concrete, cable-stayed bridges such as Hale Boggs in Louisiana and the Sunshine Skyway in Florida ,and remarkable tunnels like Fort Mchenry in Maryland and Mr. baker in Washington developed under the nation's physical challenges, Traffic control systems and methods of construction developed under the interstate program soon influenced highway construction around the world, and were invaluable in improving the condition of urban streets and traffic patterns.
    Today the interstate system links every major city in the , and the with Canada and Mexico. Built with safety in mind the highways have wide lanes and shoulders, dividi