问题补充:
He is a strict but kind-hearted teacher , his students respect but are afraid of .
A. one whom
B. for whom
C. which
D. that
答案:
(答案→)A. one whom
B. for whom
C. which
D. that
解析:考查定语从句。先行词为a strict but kind-hearted teacher, one做先行词的同位语,同时又是后面定语从句的先行词,后面的从句中his students respect but are afraid of后缺少宾语,所以用whom,故选A。