问题
单项选择题
We did hold a meeting yesterday, but you （）, so we did not inform you.
A．did not need attending
B．needn't have attended
C．did not need to attend
D．needn't attend
答案
参考答案：C
解析：
need此处用作实义动词，结构为need to do。选项B是虚拟语气结构，意为“本不需要参加，而实际上参加了”，与句意不符。