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新概念英语第三册Lesson 17 The longest suspension bridge in the world
How is the bridge supported?
Verrazano, an Italian about whom little is known, ______(sail) into New York Harbour in 1524 and ________(name) it Angouleme.
He described=(________) it ____ 'a very agreeable ________ located within two small hills in the midst of ______ flowed a great river.'
Though Verrazano is by no means _________to be a great explorer, his name will probably _______immortal , for ___ November 21st, 1964, the __________(long) suspension bridge in the world was _______(name) after him.
The Verrazano Bridge, ____was ______(design)by Othmar Ammann,_____(join)Brooklyn to Staten Island.
It has a span of _______ feet.
The bridge is___ long ______ the ______ of the earth had to be taken into ________ by _____(it) designer.
Two great towers _______four huge cables. =___________
The towers are ________(build) on immense underwater platforms ______(make) of steel and concrete.
The platforms extend to a _______(deep) of over 100 feet under the sea.
These alone______sixteen months _____________(build).
Above the ______of the water, the towers rise to a _______(high) of nearly 700 feet.
They support the cables from ______ the bridge has been suspended.
Each of the four cables _________ 26,108 lengths of wire.
It has been estimated that ___ the bridge were packed with cars, it would still only be carrying a _____(three)of its total capacity.
________, size and ________(strong) are not the only important things about this bridge.
Despite ____(it) immensity, it is both_______ and elegant, ________(fulfill) its designer's dream to _______ 'an enormous object drawn as faintly as possible'.
The Verrazzano-Narrows Bridge (also referred to as the Verrazzano Bridge, locally as the Verrazzano, and formerly as the Verrazano-Narrows Bridge or Narrows Bridge) is a suspension bridge in