1.You see a car hit a bike；you want to ask the policeman for help.You can call ( ).

1.You see a car hit a bike；you want to ask the policeman for help.You can call ( ).
2.You want to telephone XiErdun Hotel to book a room.But you don't know
their telephone.You can call ( )for help.
3.The house you live is on fire.You can call ( ).
4.You want to the zoo next day.But you don't know the weather.Then you
call ( ).
A.110 B.119 C.121 D.114