After suffering a heart attack Michael Jackson was pronounced dead a tragic end to the

问题补充：

After suffering a heart attack, Michael Jackson was pronounced dead, a tragic end to the world’s most popular entertainer.

A. having marked

B. to mark

C. marked

D. marking

答案：

A. having marked

B. to mark

C. marked

(答案→)D. marking

解析：to mark表将来，，having marked 表示的动作在 announced 之前， 显然又不符。根据句子意思，选择marking分词形式（表示分词与逻辑主语之间是主动关系）又因为句中无现象表明前后事件有先后顺序，不能用完成时态的分词形式。故选D。