1. (2019七上·徐汇月考) 阅读理解

Background	London Underground	New York Subway
Number of lines	12	25
Age of stations	Oldest 1863	Most 1900-1930
Deepest station	Hampstead—192ft	Manhattan—180ft
Route miles	253	233
Longest distance（距离）between stations	3.89 miles	3.5 miles
Longest journey without changes	34 miles	31 miles
Air-conditioning	No	Yes
Hours of operations	20 hours / day	24 hours / day
Passengers / year	1 billion	1.3 billion
Cashers in the last ten years	None	At least six
Frequency	Average every 2 minutes in rush hours（高峰时刻）	Every 1.5—10 minutes during rush hour

1. （1） There are _____ underground lines in London.

   A . 12 B . 253 C . 25 D . 233
3. （2） According to the form, 'Oldest 1863'means ______.

   A . London underground has a history of 1863 years B . the oldest underground line was completed in 1863 C . London has 1863 underground stations in all D . the oldest underground station was called‘1863'
5. （3） You don't need to worry about missing（错过）the last underground train in ______.

   A . London B . both the two cities C . New York D . neither of the two cities