【九年级英语】用适当的介词填空,完成句子.—When did you meet your old friend?—It was yesterday that I met him _____ accident in the street.
问题描述：
【九年级英语】用适当的介词填空,完成句子.
—When did you meet your old friend?
—It was yesterday that I met him _____ accident in the street.
答
by
by accident
偶然地
答
by accident
偶然