Once you want to do something, you must get down _____it well. ( )
#89667
A
do
B
doing
C
to do
D
to doing
推荐题目
The project, ______ at the end of 2008, expanded the city’s telephone network to cover 1,000,000 users.
#96882
A
accomplished
B
being accomplished
C
to be accomplished
D
having been accomplished
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
Which do you enjoy___your spare time, go shopping or watching TV at home?
#97132
A
spending
B
being spent
C
to spend
D
spent
Now that there are still some problems remaining ______, we have to work extra hours tonight
#91164
A
solved
B
solving
C
to be solved
D
to solve