问题补充：
We all jumped with joy at the exciting news, After all, we forward to the chance for many years.
A. are looking
B. were looking
C. have been looking
D. had been looking
答案：
A. are looking
B. were looking
C. have been looking
(答案→)D. had been looking
解析：考查时态。句意：—听见那个让人兴奋的消息，我们都高兴地跳起来。毕竟，我们期盼这个机会很多年了。根据句意说明期盼这个机会在听见消息之前。而听见消息已经用了过去时，故期待机会使用过去完成进行时时。故D正确。
