Though I have often heard this song ______, I have never heard you ______ it.
#93922
A
being sung; sang
B
sang; singing
C
sung; sing
D
to be sung; to sing
推荐题目
We agreed _______ here but so far she hasn’t turned up yet. 
#98624
A
having met
B
meeting
C
to meet
D
to have met
         by the success of his friend, hw was bent on seeking his fortune in busy cities.
#96895
A
Being encouraged
B
To be encouraged
C
Having encouraged
D
Encouraged
___ to give up smoking, he threw away his _____ cigarettes.
#92150
A
Determined; remained
B
Determined; remaining
C
Determining; remaining
D
Determining; remained