Once you want to do something, you must get down _____it well.    (    )
#89667
A
do
B
doing
C
to do
D
to doing
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________ to overcome the difficulty,he works day and night.
#95399
A
Determined
B
Determining
C
To determine
D
To be determined
______in her best suit , the girl tried to make herself _____at the party.
#90693
A
Dressed ; noticed
B
Dressing ; noticing
C
Dressed ; noticing
D
Dressing ; noticed