—Do you know the tall man to Mr King over there?—Sorry I don’t know him. A. to speakB. s

问题补充：

—Do you know the tall man to Mr King over there?

—Sorry, I don’t know him.

A. to speak

B. speaking

C. is speaking

D. has spoken

答案：

A. to speak

(答案→)B. speaking

C. is speaking

D. has spoken

解析：考查现在分词短语做定语的用法。现在分词短语Speaking to Mr King修饰名词the tall man.因为the tall man与speak构成主动关系，所以使用现在分词的形式。