He was heard________ three songs in the next room.
#93484
A
sing
B
to sing
C
singing
D
sung
推荐题目
—I would like to buy an expensive camera.—Well.We have several models________.
#88718
A
to choose from
B
of choice
C
to be chosen
D
for choosing
I don’t mean __ you because what I have said really means __ you to be good.
#97401
A
to hurt; to advise
B
to hurt; advising
C
hurting; to advise
D
hurting; advising