It was from only a few supplies that she had bought in the village _______ the hostess cooked
such a nice dinner.
A. where B. that C. when D. which
解析：迷惑点在于强调部分中含有一个定语从句that she had bought in the village。
John's success has nothing to do with good luck. It is years of hard work has made him what he is today.
A. why B. when C. which D. that