【题目】He her daughter’s graduation, but he missed this important occasion.
A.should attendB.should have attended
C.would attendD.must have attended
在线课程【答案】B
【解析】
考查should have done的用法。句意：他本应当去参加女儿的毕业典礼的，但他错过了这一重要的机会。分析句意可知，此处属于对过去的虚拟，参加女儿的毕业典礼属于过去应做而未做的事情，应使用should have done结构，故选B。