He must have gone out. I heard the noise of the door ______when I was still in bed.
#97057
A
being locked
B
to lock
C
locking
D
having locked
推荐题目
Every detail should be thought of _______ that nothing unexpected happens again.
#96511
A
to make sure
B
make sure
C
making sure
D
be made sure
When I entered the room, I found a little boy _____ on his mother’s knees _____ to draw a picture.
#94504
A
seated; learning
B
sitting; to learn
C
seating; learning
D
sat; was learning
Please remain _______; the winner of the prize will be announced soon.
#90046
A
seating
B
seated
C
to seat
D
to be seated
(2013·南京二模)Under the environment of fierce competition, the only way John could imagine ________ stress was to get tougher by making greater efforts.
#89075
A
handling
B
to handle
C
handled
D
having handled