！！OG 12 106 正确项中it的指代

lei825

106.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.



(A)Marconi's conception of the radio was as a
substitute for the telephone, a tool for private
conversation; instead, it is

(B)Marconi conceived of the radio as a substitute
for the telephone, a tool for private
conversation, but which is

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

(D)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,

按曼哈顿上讲，前有tool telephone都是词性，单复数可用IT修饰，同做句子主语的话，radio 的位子很尴尬啊，不能算前句主语吧~

stlibai

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