问题
选择题
For many seniors in some universities, the final year can be an unpleasant experience, ____that ends the campus romance.
A．which
B．/
C．or
D．one
答案
答案：D
从句式结构上可以排除A.B项，因为该句不是定语从句结构，用or句意不合适。one替代experience ,作同位语