18、（2018•黔南州）_____Tony_____Frank likes the CD．They think the music is too noisy．
A．Not only；but also B．Either；or
C．Neither；nor D．Both；and
18.C【解析】Tony和Frank都不喜欢CD，他们认为音乐太吵了．
Not only；but also不但…而且；Either；or或者…或者；Neither；nor（两者之间）既不…也不；Both；and两者都；根据后面的句意They think the music is too noisy推知他们都不喜欢CD；故选C．