When I came in, I saw her sitting in the sofa ______ in thought.
#89858
A
to lose
B
losing
C
lost
D
being lost
推荐题目
The boss was _____ with the speech _____ by the graduate. Thus, he determined to give him a job offer.
#90496
A
impressed; delivered
B
impressing; delivered
C
impressed; confirmed
D
impressing; confirmed
The findings of the research, _________ on a lot of experiments, are convincing.
#96102
A
to base
B
based
C
is based
D
basing
The rooms need ____. Our guests are coming tomorrow.
#96435
A
to clean
B
cleaning
C
cleaned
D
being cleaned
He got well-prepared for the job interview, for he couldn't risk ______ the good opportunity.
#92834
A
to lose
B
losing
C
to be lost
D
being lost