Taking this kind of medicine, if ________, will do harm to health.
#90760
A
continue
B
continued
C
to continue
D
continuing
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--- Did you get a dictionary? --- No, I _____, but there were not any _____.
#98106
A
tried; to be left
B
had tried to; leaving
C
tried to; left
D
had tried; have left
 It’s no use _______ him ______ doing that.
#96803
A
to persuade; to stop
B
persuading; to stop
C
to persuade; stopping
D
persuading; stopping