He appreciated ______ the chance to deliver his thesis in the annual symposium on Comparative Literature.

2023-05-26

A.to have been given

B.to have given

C.having given

D.having been given

参考答案:D

本题考察非谓语动词,题目意为“他对获得这次在比较文学年会上发表自己论点的机会表示感激。”appreciate后面必须接名词或动名词,本句题意要求使用被动语态,故选D。