听力原文：W: United Development Company. May I help you？M: I'd like to speak to Mr. Hailer,

听力原文：W: United Development Company. May I help you？

M: I'd like to speak to Mr. Hailer, please.

W: Who shall I say is calling, please？

M: This is Mr. Dewey from the IM Company.

W: I'sorry, Mr. Dewey, but Mr. Halley is not in at the moment.

M: When will he come in, do you know？

W: I suppose he won't be in until 12: 00.

M: May I leave a message？

W: Certainly.

M: Please ask him to give me a call as soon as he returns. He has my number.

W: Very well, Mr. Dewey, I'll do that.

M: Thank you. Bye-bye.

8．How does the conversation take place？

9.When will Mr. Halley be in？

10.What does the man ask Mr. Halley to do？

(8)

A．By the radio.

B．On the phone.

C．Between two friends.

D．In a restaurant.