I was about to close the shop when a woman came ＿in. A.ran B.running C.run D.having run 请详细解
问题描述：
I was about to close the shop when a woman came ＿in. A.ran B.running C.run D.having run 请详细解
I was about to close the shop when a woman came ＿in.
A.ran
B.running
C.run
D.having run
请详细解析每个选项的对与错
答
B.做方式状语,表示的是以跑着这样的方式进来的,而不是走等其他方式.这类题属于什么语法啊，非谓语动词