—I need to advertise for a roommate for next term.
—________？ Mary is interested.
A．Why bother
B．Why not
C．So what
D．What for
—I need to advertise for a roommate for next term.
—________？ Mary is interested.
A．Why bother
B．Why not
C．So what
D．What for
A解析：Why bother？“为何那么麻烦？”“没必要吧”；Why not？“ 答问句好的，当然”；So what？“那又怎么样？”；What for？“为什么？”。由空后的Mary is interested 可知说话者认为对方没有必要那么麻烦。句意：——我需要登广告为下学期找个室友。——为何那么麻烦？玛丽对此感兴趣。