听第9段材料,回答9~11题。Whatexactlydoesthemanwanttofindout?[A]whatpeoplethinkofthebusservic
听第9段材料,回答9~11题。 What exactly does the man want to find out?[A]what people think of the busservice. [B]How many people are usingthe bus service. [C]Which group of people usesthe bus service most often.