Once one year a race is held． A lot                    56．＿＿＿＿＿

of cars took part this race last year and there         57． ＿＿＿＿＿

had a lot of experiments just before it began． One     58． ＿＿＿＿＿

of the most beautiful car was a Rolls－Royce            59． ＿＿＿＿＿

Silver Ghost． The most usual car was a Benz            60． ＿＿＿＿＿

which had only three wheels． Built in 1885，it is the  61． ＿＿＿＿＿

oldest car taking part． After a great many loud        62． ＿＿＿＿＿

noises，the race began． Many of cars broke down on     63． ＿＿＿＿＿

the way and some drivers spent much time under          64． ＿＿＿＿＿

their cars than in them． The win car reached at        65． ＿＿＿＿＿

a speed of forty miles an hour．

参考答案：
56．one→every       57．part后加in       58．had→were     59．car→cars    

60．usual→unusual      61．is→was     62．√       63．cars前加the     

64．much→more或much后加more      65．win→winning