In order not to be disturbed, I spent three hours in my study. [ ] A.locking B.l
来源:网络
时间:
推荐文章
![In order not to be disturbed, I spent three hours in my study. [ ] A.locking B.l](/pic/43_857820.jpg)
In order not to be disturbed, I spent three hours ________ in my study.
[]A.locking
B.locked
C.to lock
D.to be locked
试题答案
答案:B