求新概念英语2 摘要写作(55—65)

Lesson 55
'The Revealer' is a new machine which is used for detecting buried gold. Using this machine, a research party recently tried to find gold in a cave near the seashore. Although they examined the cave thoroughly they only found a small gold coin which was practically worthless. However many people believe that the machine many reveal something of value soon. (60 words)
Lesson 56
A lot of old cars entered for the race, which is held once a year. A great many loud explosions could be heard when they set off and though many cars broke down during the race, a few managed to complete the course. The winning car went downhill so quickly that its driver had a lot of difficulty trying to stop it. (62 words)
Lesson 57
Though the woman in jeans hesitated for a moment, she entered an expensive shop and asked to see a dress that was in the window. On being told by an assistant that the dress was sold, the woman returned the following morning dressed in a