Lesson 56 Faster than sound！比声音还快！First listen and then answer the question听录音，然后回答以下问题How fast did the winning car go？Once a year，a race is held for old carsA lot of cars entered。

1c 根据课文第一句和最后一句Once a year，a race is held for old carsIt was very different from modern car races but no less exciting 可以推测只有cAll the cars were old 是汽车比赛不寻常之处，其他3个选。

1 b 根据课文第89行but so far he has refused He has pointed out that the tree is a useful source of income 可以判断只有c it earns money 与课文的实际内容相符，是牧师拒绝把树砍掉的原因，其他3个。

为了说清楚，再给你个例子I called my friend I wanted to thank her for her help变成I called my friend to thank her for her help其实completing你需要意译就是让你把上面的短语都放到句子中的意思，比较。

新概念英语第二册Lesson56课文注释 1 once a year，每年一次 once+表示时间的名词可以表示“每一次” The postman calls once a day 邮递员每天来一次 2 A lot of cars entered for this race last year去年。

新概念英语第二册Lesson56逐句精讲 1Once a year， a race is held for old cars 每年都举行一次旧式汽车的比赛 语言点 old car旧式汽车secondhand car 二手车 2A lot of cars entered for this race last year and。

I am sorry it has taken me so long to write ，but I have been really busy with the final examinations for the past few weeks 2I was glad to hear from you at last and to learn that you were。