阅读理解。 City College Union Inc Secretary/Typist The Union is a student-run organization with a permanent staff of 20. Typing speed of at least 60 wpm. he ability to take shorthand dictation (速 记) is required. The basic salary for the position is $ 18,500 per year. Emu Airline Secretary Emu Airline is now offering a part-time position for a secretary. The position offers at least 20 hours' work a week, with a view to full-time work in the future. Monthly salary is about $1,400. Phone 899-3264 for an appointment. Word Processor Operator (full-time) We need an operator to work in an office associated with the building industry. Only experienced operators are expected to apply. Starting salary: $ 17,950 yearly. Apply in writing to: The Personnel Officer Hill Morgan Pty Ltd 38 Green Hill Rd. Kensington 2033. Sewing Machinist Wanted Jeans Industry We are an expanding clothing company located south of the city. Our products include jeans, skirts, shorts and so on. We are looking for sewing machine operators. The factory works a 38-hour week over 4-5 days. Wages for this are $18,050 per year. If you are interested, come over and pick up an application form from Ripper Jeans, 23 North Ave, Beaudesert. 1. What do these four advertisements have in common? A. Their companies are introduced in detail. B. They all want people in the proper position. C. Each of them is commented by their manager. D. They are located in the south of the same city. 2. The most attractive wage of all the above is _____. A. City College Union Inc Secretary/Typist B. Sewing Machinist C. Word Processor Operator D. Emu Airline Secretary 3. If you want to be a sewing machine operator, you may contact this company by _____. A. phone B. email C. visit D. fax