—Are you content with her lecture? —Nowhere near that. It ____.
#89196
A
may have been good
B
couldn’t have been worse
C
can’t be better
D
must be better
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If it had not been for your help, I ____ the examination.
#87828
A
could not pass
B
would not pass
C
would not have passed
D
can not have passed
But for her help，we the task in time．
#87993
A
will not finish
B
had not finished
C
can not finish
D
could not have finished
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