【简答题】阅读理解。 ●Tower Bridge is one of London's most well known landmarks. Opened in 1894, this hydraulic (液压的) bridge can be raised to permit river traffic to pass underneath. Visitors to Tower Bridge can enj...
【单选题】( )is a combined bascule and suspension bridge in London,built between 1886 and 1894. The bridge crosses the River Thames close to the Tower of London and has become an i...