一正常小儿身高90cm，前囟已闭，头围48.5cm，乳牙20枚，血压是86/55mm

Train number	From	To	Start	arrive
T272	Jilin	Changchun	17:56	20:05
K666	Jilin	Changchun	14:20	16:25
K958	Jilin	Changchun	06:45	08:48
K656	Jilin	Changchun	16:22	18:35
K676	Jilin	Changchun	04:18	06:25
T271	Changchun	Jilin	05:29	07:34
K665	Changchun	Jilin	11:21	13:36
K957	Changchun	Jilin	16:40	18:45
K655	Changchun	Jilin	10:05	12:07
K675	Changchun	Jilin	21:00	22:57

小题1:Here are _____ of trains going between the two cities every day.

A．five pairs

B．ten pairs

C．fifteen pairs

D．twenty pairs

小题2:If you want to get the earliest train to Changchun, you should take____ train.

A．K958

B． K656

C．K676

D．T 271

小题3:You are in Changchun now. Which train do you have to catch if you want to stay in Changchun as long as possible?

A．K957

B．K655

C．K675

D．T272

小题4:It’s 10 to 2 p.m.. If you are going to send a bag to the Changchun Railway Station and get the return train in only a few minutes, when will you arrive in Jilin?

A．16:25

B．18:35

C．18:45

D．12:07