问题
选择题
_______ the composition, John handed it to the teacher and went out of the room.
A．Writing
B．Having written
C．Written
D．Being written
答案
答案：B
考察非谓语动词.句意:写好了作文,约翰把它交给老师,走出了教室.现在分词表示正在进行的伴随性动作,如果发生在谓语动词之前,则要用完成时态的现在分词,故选B.