If they       what I was saying, they'd know what I was talking about
#86853
A
took the trouble to listen to
B
had trouble listening to
C
take the trouble to listen to
D
have trouble listening to
推荐题目
I__________ you somewhere before, but your name has escaped me_________.
#90025
A
must see;for a moment
B
must have seen; for a moment
C
must see;for the moment
D
must have seen; for the moment
Look! If we had begun to do the work yesterday morning, we _____ ourselves just like them.
#87201
A
would have enjoyed
B
were to enjoy
C
should enjoy
D
would be enjoying
He insisted that we all _____ in his office at one o’clock.
#89359
A
be      
B
to be
C
would be  
D
shall be