OG12-106
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,
答案为C
2个问题
1 that
有人说其中that跳跃修饰tool
根据OG12解释--- The main point of ths sentence is to explain that while Marconi felt the radio would substitute for the phone as an instrument of private communication, in fact ...
我觉得应该是指代radio.
2 could
原文中无could, 但选项中有could,说明添加了could, 问:情态动词不是不可以随意添加吗?