问题
选择题
_______ a mobile phone can you ring _______ you want to talk with anywhere .
A．Using; whoever
B．Only on; whomever
C．By; whomever
D．With; whoever
答案
答案：C
此题的关键在题干中的倒装: only+副词/介词短语/状语从句置于句首时,主句要倒装。另外, whoever是主格, whomever是宾格,此处作介词with的宾语。