问题补充:
He is the only student I’ve ever met could answer this question .
A. who ; /
B. / ; whom
C. whom ; /
D. / ; who
答案:
A. who ; /
B. / ; whom
C. whom ; /
(答案→)D. / ; who
解析:考查定语从句。第一空student被the only修饰,从句中缺少宾语,所以关系代词用that/whom,作宾语时可省略。第二空从句中缺少主语,所以用who,故选D。