A. $130. B. $139.5. C. $149.5.

16. How will the man come?

A. By train. B. By air. C. By boat.

听第10段材料，回答第17至20题。

17. What is the puipose of this speech?

A. To talk about the exam.

B. To introduce a professor.

C. To explain the arrangement.

18. When will the speaker be away?

A. From Monday to Thursday.

B. From Tuesday to Friday.

C. From Wednesday to Friday.

19. Who will take care of the class next week?

A. The headmaster. B. Professor Lee. C. Professor Brown.

20.What will the students do next Thursday?

A Have classes as usual. B. Have mid-term exam.

C. Review lessons.

第二部分:英语知识运用（共两节.满分40分）

第一节 单项填空（共10小题；每小题1分，满分10分）

21. Schools have been lengthening the school day to raise test marks, which be costly if schools need air conditioning on hot days.

A. might B. can C.dare D. need

22. The function of an advertisement is that it can customers to buy the kinds of goods.

A. employ B. persuade C. prepare D. urge

23. You'd better ask for help at the beginning rather than wait until a busy period everyone is rushed off their feet.

A, that B. which C. when D. where

24. Deliberately push yourself out of your . Try things that you do not normally try.