问题
选择题
_____, Mr. Thompson left the room.
A．Drinking the coffee
B．Had drunk the coffee
C．After drank the coffee
D．Having drunk the coffee
答案
答案：D
having done是现在分词的完成式，表示动作完成。
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_____, Mr. Thompson left the room.
A．Drinking the coffee
B．Had drunk the coffee
C．After drank the coffee
D．Having drunk the coffee
答案：D
having done是现在分词的完成式，表示动作完成。