阅读广告，从各题所给的选项中，选择最佳选项．

Learning Computers This twelve﹣hour course is for people who need to learn about computers．You will learn what computers are，what they can and can't do and how to use them． Course fee（费用）：75 Jan.4，7，11，14，18，21   Wed．& Sat.9：00﹣﹣11：00a．m． Zhang Hua is a teacher from Beijing University．He has over twenty years of experience in the computer field．

Typing This course is for those who want to learn to type．You are tested first and then you can practice at one of the eight different skills levels．This lets you learn at your own speed．Each program lasts（持续） 20hours．Bring your own paper． Course fee：125 Two hours each evening for two weeks．New classes begin every two weeks．This course is taught by a number of professional teachers．

Language Study Have you ever tried to improve your English？Do you want o learn English well？This three﹣month course will help you make it．Come and join us． Course fee：130 Mon．& Wed.2：00﹣﹣5：00p．m． All the teachers are from English﹣speaking countries．

56．If you choose the Learning Computers course，you'll have classes 　　．

A．	from Monday to Friday
B．	on Wednesday and Saturday
C．	on January 4，7，12，15
D．	in the afternoon every day

57．From the ads we know that Zhang Hua 　　．

A．	is a teacher from Beijing University
B．	has no experience in the computer field
C．	can teach you English well
D．	comes from an English﹣speaking country

58．If you choose the Typing course，you 　　．

A．	should have a test first
B．	needn't bring your own paper
C．	can't learn at your own speed
D．	should pay ＄75

59．Mr．Black works in the day and only has time in the evening，he can only choose the 　　course．

A．	Learning Computers
B．	Typing
C．	Language Study
D．	None of the above

60．The language Study course will last 　　．

A．	twelve hours
B．	two weeks
C．	three months
D．	three years．