Lesson 64 The Channel Tunnel 海峡隧道 Read the text and then answer the question
读课文,然后回答以下问题
Why was the first tunnel not completed
In 1858, a French engineer, Aimé Thomé de Gamond, arrived in England with a plan for a twenty-one-mile tunnel under the English Channel
He said that it would be possible to build a platform in the centre of the Channel
This platform would serve as a port and a railway station
The tunnel would be well- ventilated if tall chimneys were built above sea level
In 1860, a better plan was put forward by an Englishman, William Low
He suggested that a double railway tunnel should be built
This would solve the problem of ventilation, for if a train e ntered this tunnel, it would draw in fresh air behind it
Forty - two years later a tunnel was actually begun
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