A．To give travel information to passengers.
B．To know his way around the city very well.
C．To spend a lot of time waiting at stations.
D．To predict where he will find work.

A．The number of terrorist attacks last year was more than 190.
B．Colin Powell didn’t trust CIA.
C．The report exaggerated the number of terrorist attacks last year.
D．CIA made corrections on the report before its releas