Rebecca was unhappy for the first chance to go abroad.
A. not having been given
B. not having given
C. not giving
D. having been given
网友回答
(答案→)A. not having been given
B. not having given
C. not giving
D. having been given
解析：考查动名词：句意：吕蓓卡对于没有机会出国很不高兴。介词for后面接动名词，因为是先没有机会，然后才感到不高兴，所以是动名词的完成式，根据句意应该是：not having been done是动名词的完成被动式的否定形式，表示动作发生在谓语动作前。选A。