6. How much is the cotton（棉）shirt?
A. $29. B. $39. C. $49.
7. What size would the man like?
A. Small. B. Middle. C. Large.
请听第二段对话，完成第8至第10小题。
8. Where will Sue and her father go for vacation?
A. Australia. B. England. C. China.
9. How long will they stay there?
A. Two weeks. B. Less than two weeks. C. More than two weeks.
10. How are they going there?
A. By train. B. By air. C. By bus.
