Question

8. The dinner party was a success, but we thought it was a pity not    you.

A. invite     B.  to invite

C. inviting   D.  to have invited

Answer 1

8.    D 考查非谓语动词。It is/was a pity not to do sth是固定句型，it是形式主语，真正主语是后面的不定式，排除A、C ；根据句意可知，宴会已经结束，邀请发生在宴会之前，相当于"过去的过去"，应该使用不定式的完成式，排除B。故选D。