题目内容：
Napoleon agreed to plans for a tunnel(隧道) under the English Channel in 1802. The British began digging one in 1880. Neither tunnel was completed. Europe has had to wait untilthe end of the 20th century for the Channel Tunnel. After nearly two centuries of dreaming, theisland of Great Britain is connected to Continental Europe for the first time since the Ice Age,when the two land masses moved apart. On May 6, 1994, Britain's Queen Elizabeth and France's President Mitterrand carried outthe official opening. The Queen was accompanied(陪同) on her train journey through the historictunnel by one of her Rolls-Royce cars which was placed on the train. The following daysaw celebrations taking place in Folkestone and Calais. Regular public services did not startuntil the latter part of 1994.
根据以上内容,回答题.
The island of Great Britain is __________. ( ) A．connected to France all the time
B．separated from France with a tunnel
C．separated from France all the time
D．joined to France with the tunnel
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答案解析：