In order not to be disturbed, I spend three days _______ in my study.
#97928
A
locking
B
locked
C
to lock
D
lock
推荐题目
_____ with a difficult situation, Arnold decided to ask his boss for advice.
#97463
A
Faced
B
To face
C
Having faced
D
Facing
Li Hua hopes that his English teacher will suggest a good way to have his English in a short period of time .
#95553
A
improved
B
improving
C
to improve
D
improve
A person , when_________，can often do what is normally beyond his ability.
#90324
A
challenged
B
challenges
C
challenging
D
to challenge
I planned ________ to see you last week, but I was ill.
#98412
A
to have come
B
to come
C
to be coming
D
to have been coming