Listen to the tape then answer this question. What are Michael Maker and Jeremy Short's jobs? 听录音,然后回答问题。迈克尔.贝克和杰里米.肖特是做什么工作的?
MR. JACKSON: Come and meet our employees, Mr.Richards. MR. RICHARDS: Thank you, Mr. Jackson. MR. JACKSON: This is Nicola Grey, and this is Claire Taylor. MR. RICHARDS: How do you do? MR. RICHARDS: Those women are very hard-working. What are their jobs? MR. JACKSON: They're keyboard operators. MR. Jackson: This is Michael Baker, and this is Jeremy Short. MR. RICHARDS: How do you do? MR. RICHARDS: They aren't very busy! What are their jobs? MR. JACKSON: They're sales reps. They're very lazy. MR. RICHARDS: Who is this young man? MR. JACKSON: This is Jim. He's our office assistant.