The murderer stood before the policeman, his hands ________ on his back, trembling.
#98270
A
tie
B
tied
C
tying
D
to tie
推荐题目
One learns a language by making mistakes and ________them
#91217
A
correct
B
to correct
C
to correct
D
correcting
Below ____ an article about advertisements ____ by a student for her English project.
#88249
A
are; writing
B
be; to be written
C
being; written
D
is; written
She was staring out over the lake,_____ in thought. 
#98749
A
lost
B
losing
C
to lose
D
to having lost