GWD 11-10

Qiongwang01

Q10:

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

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

The anwser is C. Why it is not E

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