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标题: GWD31-23-19 [打印本页]

作者: winniebear0202    时间: 2006-7-1 23:28
标题: GWD31-23-19

Marconi’s conception of the radio was as a substitute for the telephone, a tool for private conversation; instead, it is precisely the opposite, a tool for communicating with a large, public audience.

 

  1. Marconi’s conception of the radio was as a substitute for the telephone, a tool for private conversation; instead, it is

  2. Marconi conceived of the radio as a substitute for the telephone, a tool for private conversation, but which is

  3. Marconi conceived of the radio as a tool for private conversation that could substitute for the telephone; instead, it has become

  4. Marconi conceived of the radio to be a tool for private conversation, a substitute for the telephone, which has become

  5. Marconi conceived of the radio to be a substitute for the telephone, a tool for private conversation, other than what it is

key is E, why use to be,what is wrong with B?thanks


作者: winniebear0202    时间: 2006-7-2 15:04
自顶一下,大家快来讨论阿




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