标题: 语法一题！ [打印本页] 作者: Xiaotongdi 时间: 2011-5-1 14:18 标题: 语法一题！ 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.
Marconi’s conception of the radio was as a substitute for the telephone, a tool for private conversation; instead, it is
Marconi conceived of the radio as a substitute for the telephone, a tool for private conversation, but which is
Marconi conceived of the radio as a tool for private conversation that could substitute for the telephone; instead, it has become
Marconi conceived of the radio to be a tool for private conversation, a substitute for the telephone, which has become E. Marconi conceived of the radio to be a substitute for the telephone, a tool for private conversation, other than what it is,
对的~~