问题补充:
The college student lost his life trying to save the drowning child, he will always be remembered.
A. in which
B. about which
C. by which
D. for which
答案:
A. in which
B. about which
C. by which
(答案→)D. for which
解析:答案:D考查非限制性定语从句。分析句子结构可知,逗号后为定语从句,先行词为逗号前整句话内容,语境表示“因他所做的一切,他将永远被铭记”。在选项中,介词for可表示原因,符合题意,因此,空格处应用for which来引导定语从句。故答案选D。