听第9段材料，回答第13至l6题。

13 Who could the man speaker most probably be?

A． A person who saw the accident．

B． The driver of the lorry．

C． A police officer．

[单选题]听第9段材料，回答第13至16题。13. Who could the man speaker most probably be?A． A person who saw the accident.B． The driver of the lorry.C． A police officer.

[单选题]听第9段材料，回答第13-16题。第13题：Who Could the man Speaker most probably be ?A． a person who saw the accidentB． the driver of the lorryC． a police officer

[单选题]听第9段材料，回答第13至16题。13.Who could the man speaker most probably be?A． A person who saw the accident.B． The driver of the lorry.C． A police office.

[单选题]听第9段材料，回答第13至l6题。第13题：What is a daypack?A．A box.B．A bag.C．A lock.

[单选题]听第9段材料，回答 13～16 题第13题：What is a daypack ？（ ）A．A boxB．A bagC．A lock

[单选题]听第9段材料，回答 13～16 题。第13题：What is a daypackA．A box.B．A bag.C．A lock.

[单选题]听第9材料，回答 13～16 题。第13题：What is a daypack?A． A box.B．A bag.C．A lock.

[单选题]听第6段材料，回答第6、7题。第6题：What is the man doing?A．Changing seats on the plane.B．Asking for a window seat.C．Trying to find his seat.

[单选题]听第6段材料，回答第 6～7 题。第6题：What is the man doing?A．Changing seats on the plane.B．Asking for a window seat.C．Trying to find his seat.

[单选题]听第6段材料，回答第6、7题。第6题：What is the man doing ?A． Changing seats on the plane B. Asking for a window seat C. Trying to find his seat