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The world's first underground railway

London Underground was1 in 1985, but2history dates back to 1863 3 the 4first underground railway opened in London. Today, London Underground is5Major business 6three million passenger journeys made a7,serving over 408 km ( 253 miles ) 8railway.

In 2004-2005, London Underground trains ran a 9of 69.4 10kilometers in passenger service.

（1）A.from B.formed C.forming D.forms

（2）A.it's B.it C.its D.its'

（3）A.what B.where C.when D.who

（4）A.world B.worlds' C.worlds D.world's

（5）A.the B.that C.a D.an

（6）A.with B.Of C.by D.in

（7）A.week B.day C.month D.season

（8）A.of B.by C.with D.in

（9）A.sum B.group C.total D.team

（10）A.millions B.thousand C.million D.Thousands