题目内容：
Some 40 percent of the hired hands left before they（）their term of service. A.finish
B.finished
C.would finish
D.have finished
参考答案：
选择题：Some 40 percent of the hired hands left before the
- 题目分类：河南师范大学-学前教育（专科）-大学英语I
- 题目类型：选择题
- 查看权限：VIP
A.finish
B.finished
C.would finish
D.have finished