听一段材料，回答下面几个小题。When does the man decide to return?
A.On Saturday the 10th.
B.On Sunday the 11th.
C.On Friday the 10th.How long will the flight take?
A.Two and a half hours.
B.Three hours.
C.Three and a half hours.Who is the woman speaker?
A.A travel agent.
B.An operator.
C.A ticket collector.
What does the sign say?
A.NO SMOKING!
B.BE CAREFUL!
C.NO PHOTOS!
What does the woman do?
A.An editor.
B.A nurse.
C.A housewife.
听一段材料，回答下面几个小题。What is important to children according to the speaker?
A.Making mistakes.
B.Correcting their own mistakes.
C.Judging their own work.What does the last sentence“Let him do it himself”really mean?
A.Let the teacher point out the mistake to the child.
B.Let the teacher make the child correct his mistakes.
C.Let the child notice and correct his own mistakes.What’s the topic of the text?
A.Language.
B.Riding a bike.
C.How to educate children.
听一段材料，回答下面几个小题。How many places will Mr.Robertson visit in China?
A.Two.
B.Three.
C.Four.How will Robertson go to Xi’an?
A.By plane.
B.By train.
C.By car.Where was Robertson born?
A.Australia.
B.England.
C.China.
听一段材料，回答下面几个小题。What’s the relationship between the two speakers?
A.Schoolmates.
B.Workmates.
C.Strangers.Why is Jeanie here earlier?
A.To meet her friend.
B.To have a class.
C.To go over her homework.What’s Jack’s attitude toward the test?
A.He is calm.
B.He worries about it.
C.He has to get an A