GWD-9－41

Q41.

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,

   Answer: e

一点都不明白

同问此题,请NN指点

concieve of sth as 是固定用发~难道是因为C改变了时态？我也选错了

盼~

Marconi conceived of the radio to be a substitute for the telephone, a tool for private conversation, other than what it is, precisely the opposite, a tool for communicating with a large, public audience.

是不是为了a tool for private conversation 和a tool for communication 平行才选E？那么what指代什么呢，为什么不是what is precisely the opposite？A tool for private conversation不会被认为就近修饰telephone么？

另外，C究竟错在哪里呢？不理解啊~请达人指教~