The situation wasn’t very good, but I many worse situations.
A. was experiencing
B. experienced
C. would experience
D. had experienced
网友回答
A. was experiencing
B. experienced
C. would experience
(答案→)D. had experienced
解析：考察时态，根据题意这个情况不是很好，但是我经历过许多更坏的情况。可知下文叙述的是过去发生并且完成的事情，故用过去完成时态。选D。