He was last seen _________in his office at about 7:15 p.m.. A. work B. working C. to work D. worked
2023-02-10 11:04:48 67次 2013-2014学年江苏省仪征市九年级12月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
He was last seen _________in his office at about 7:15
p.m..
A. work B.
working C.
to work D.
worked
本题链接：
