高等继续教育 / 专科英语II
正确率：100%
题型描述: 单选题
That paper must be handed in by next week, so make sure _ _ _ _ _ _ to the deadline.
A. for keeping
B. keeping
C. you keep
D. your keeping
That paper must be handed in by next week, so make sure _ _ _ _ _ _ to the deadline.
A. for keeping
B. keeping
C. you keep
D. your keeping
参考答案：
佳题速递：