问题
单项选择题
If I ______ the books on the reading list before, I would have attended the lecture.
A．would have read
B．have been reading
C．had read
D．have read
答案
参考答案：C
解析： 本题测试虚拟语气。在与过去事实相反的虚拟语气条件句中用过去完成时。主句用“would/could/should/might/ought to…+现在完成时”结构。所以C选项是正确答案。