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.ranB.runningC.runD.having run请详细解析每个选项的对与错
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