试题详情
单项选择 适中0.65 引用1 组卷192
—Is your Uncle Tom a soldier?
No, but he once _______ in the army for 4 years.
A.servedB.is serving
C.has servedD.was serving
18-19高一上·江苏南京·期中
知识点:serve一般过去时 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!