the programme, they have to stay there for another two weeks. [ ] A.Not completi
来源:网络
时间:
推荐文章
![the programme, they have to stay there for another two weeks. [ ] A.Not completi](/pic/43_981704.jpg)
________ the programme, they have to stay there for another two weeks.
[]A.Not completing
B.Not completed
C.Not having completed
D.Having not completed
试题答案
答案:C