1、大学英语四级改革适用（听力）模拟试卷 254及答案与解析 Section A （ A） Imported goods enjoy a larger popularity than domestic goods. （ B） Mobile purchase is more appealing to elderly people. （ C） Women aged 23 to 35 do most of their purchase online. （ D） Women make more contributions to online shopping than men. （ A） 11 milli
2、on dollars. （ B） 23 million dollars. （ C） 35 million dollars. （ D） 70 million dollars. （ A） About 180 000. （ B） About 220 000. （ C） About 250 000. （ D） About 600 000. （ A） Tax cuts. （ B） Subsidy policies. （ C） Quality instead of quantity. （ D） The increase in production. （ A） It determines whether i
3、t is cold or not. （ B） It determines whether it is poor or not. （ C） It determines whether it is central heating or not. （ D） It determines whether it is smoggy or not. （ A） It often gives rise to smoggy weather. （ B） It may not keep people warm as expected. （ C） Its not cold enough in the south to
4、receive heating. （ D） It is hard to finish the task. （ A） It will lower the quality of life in the south. （ B） It may undermine Chinas energy supply. （ C） It may worsen the smoggy weather in China. （ D） It will receive little support of the industry experts. Section B （ A） How the Grand Canyon came
5、into being. （ B） The fantastic views in the Grand Canyon. （ C） The wonderful trip to Arizona. （ D） Colorado River and its branches. （ A） Fantastic. （ B） Boring. （ C） Dangerous. （ D） Joyless. （ A） Losses of soil. （ B） Humans destruction of nature. （ C） Outbreak of an earthquake. （ D） Volcanic eruptio
6、n. （ A） The canyon is more than 140 feet in height. （ B） The canyon was formed 37 000 years ago. （ C） Colorado River was once more than 140 feet higher than its water level today. （ D） Animals could make fire from wood thousands of years ago. （ A） He thinks it a good opportunity to get some work exp
7、erience. （ B） He has to earn his college expense for next semester. （ C） Many of his friends have got a part-time job. （ D） He wants to earn some money for his family. （ A） Renting the house to students. （ B） Watching a familys children in their house. （ C） Looking after a house while the owner is a
8、way. （ D） Taking care of pets and the garden. （ A） From the Students Union. （ B） From his classmates. （ C） From the woman. （ D） From the notices in the student dorms. （ A） Prepare a short self-introduction. （ B） Make a phone call to the house owner. （ C） Be interviewed by the future employer. （ D） T
9、ell about the experience of the past job. Section C （ A） Stormy. （ B） Extremely cold. （ C） Mild. （ D） Rainy. （ A） Most parts across the country will get temperatures below average. （ B） Southern Rockies are expected for temperatures above average. （ C） Temperatures in the northern Plains will reach
10、20 degrees. （ D） The average temperature is about 20 degrees. （ A） There may be ice in southern Great Lakes. （ B） Heavy rain will spread into Carolinas. （ C） The western Plains are expected for light snow. （ D） Heavy snow is likely to fall in the mountains of Utah. （ A） It often causes teachers to p
11、lay tricks during the process. （ B） It may work as an effective way for teachers improvement. （ C） It can provide objective assessment of teachers performance. （ D） It should be totally denied and replaced by the new system. （ A） Too frequent observations disturbed teachers teaching. （ B） The observ
12、ers are too strict during the observation. （ C） The observers are not sufficiently trained and qualified. （ D） There is little competition among teachers. （ A） Teachers are observed several times every year by the same people. （ B） Evaluators participate in the observation committee. （ C） Teachers g
13、et prompt feedback on observations. （ D） Excellent teachers are well rewarded. （ A） Some of them are always overcharged. （ B） Some of them often get mad at bargaining. （ C） Some of them think they overpaid for the car. （ D） Some of them always paid too less. （ A） It supplies paid service to car cust
14、omers. （ B） It is an online car service founded by Scott Painter. （ C） It is the most popular website of car buying. （ D） It has much in common with other car sites. （ A） It gathers information on car buying from various sources. （ B） It provides data about the average price of a car model. （ C） It
15、helps customers fully prepare to bargain with the dealers. （ D） It bargains with car dealers for the customers. （ A） To make car customers trust the dealers. （ B） To promote car sales for car dealers. （ C） To help customers save money when buying cars. （ D） To help car customers buy satisfactory cars. 大学英语四级改革适用（听力）模拟试卷 254答案与解析
