答案B
解析:rather than“而不是”.例如:We ought to check up rather than just accept what he says.我们该核实一下,不应只信他的话.
拓展:rather than相当于连词,连接两个相同成分.再比如:I,rather than you,am to blame.我,而不是你,该受责备.other than“除了”,相当于but,except.例如:In that case,there is nothing you can do other than wait.在那种情况下,除了等,你别无他法.