After he had said good-bye to Jack Tom a bus and left the town.A. got downB. got onC. go

问题补充：

After he had said good-bye to Jack, Tom a bus and left the town.

A. got down

B. got on

C. got into

D. got off

答案：

A. got down

(答案→)B. got on

C. got into

D. got off

解析：短语辨析。A写下，记下；B上车；C进入，陷入；D下车；离开；句意：对Jack说再见以后，Tom上车离开了那个镇。故B正确。