2014年12月大学英语四级考试预测试卷2_第5页

　　21、

　　A.Because they want to retum to the job market.

　　B.Because they want to leam something new.

　　C.Because they want to make up for the education they missed.

　　D.Because they want to prove themselves to be useful.

　　22、Passage Three.

　　听材料，回答下列各题：

　　A.Because London taxi drivers all have gone through a very tough training period to get special taxi driving license.

　　B.Because London taxi drivers all are very familiar with every street of London.

　　C.Because all London drivers are living in the comer of the Capital.

　　D.Not given.

　　23、

　　A.Two years.

　　B.Four years.

　　C.Three years.

　　D.Two to four years.

　　24、

　　A.To learn most direct route to every single road.

　　B.To learn most direct route to every important building in London.

　　C.To learn the most direct route to every single road and to every important building in London.

　　D.To go around the city on small motorbikes practicing.

　　25、

　　A.Because leamers have to pay for their own expenses on the tests and the medical exam.

　　B.Because for some learners，the training cost is too expensive.

　　C.Because the training time is too long.

　　D.Because leamers cannot get payment during the training period.