The faster way to travel in a city is by subway.In many big cities,there ___1___usually more

The faster way to travel in a city is by subway.In many big cities,there ___1___usually more
than one subway lines.How to travel by ___2___ Here is something to know ____3____you travel
by subway .First ,you should choose the right line.If you don't,you will have to get off and take
____4___
one.
Second,
you
need
some
coins
to
buy
your___5___
.
In
___6____
of
the
ticket
machines,only coins are used.You can change ____7____ at the ticket office.If you have a prepaid
card,you can just go ahead.After you buy the ticket,you should ___8____ the train behind a yellow
line.You ___9____ stand too close to the yellow line.It's ____10_____.
(
) 1.A.have
B.has
C.are
D.is
(
) 2.A.subway
B.bus
C.train
D.bike
(
) 3.A.after
B.before
C.until
D.because
(
) 4.A.the next
B.other
C.the other
D.another
(
) 5.A.food
B.book
C.ticket
D.map
(
) 6.A.most
B.much
C.every
D.few
(
) 7.A.they
B.them
C.us
D.it
(
) 8.A.look for
B.get off
C.turn on
D.wait for
(
) 9.A.must
B.shouldn't
C.have to
D.can