题目内容：
Without his assistance, I ________ the research last month.选择一项：
A.
would not have completed
B.
could not finish
C.
should not finish
参考答案：
选择题：Without his assistance, I ________ the research la
- 题目分类：国家开放大学-管理英语4
- 题目类型：选择题
- 查看权限：VIP
选择一项：
A.
would not have completed
B.
could not finish
C.
should not finish