问题补充:
__many times, he still didn’t make sense of it.
A. Having been told
B. Then he was told
C. Being told
D. He was told
答案:
(答案→)A. Having been told
B. Then he was told
C. Being told
D. He was told
解析:考查现在分词的完成被动式做状语,因为是先被告知很多次,还是不懂,所以用现在分词的完成式做状语,句意是:被告知很多次,他还是不理解它。选A。