新概念入门第二册88
[audio]http://sound.yywz123.com/tingbbs/xgnrm/xgnrmdec/88.mp3[/audio]Lesson 88
Trapped in a mine
Six men have been trapped in a mine for seventeen hours. If they are not brought to the surface soon they may lose their lives. However, rescue operations are proving difficult. (1)______________________. Rescue workers are therefore drilling a hole on the north side of the mine. They intend to bring the men up in a special capsule. If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours. As it is, (2)____________________. Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with their closest relatives. (3)____________________________. They have been told that rescue operations are progressing smoothly. If they knew how difficult it was to drill through the hard rock, they would lose heart.
**** Hidden Message ***** 1. if explosive are used ,vibration will cause the roof of the mine collapse.
2. they have been drilling for 16 hours and they still have a long way to go.
3. though, they are running out of food and drink, the men are cheerful and confident that they will get out soon.
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