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 salesman scolded the girl caught ______and let her off.
#98371
A
to have stolen
B
to be stealing
C
to steal
D
stealing
On seeing me, he turned over and pretended _____ around in the street.
#96508
A
to be wandered
B
to wander
C
wandering
D
to be wandering
The engine just won’t start. Something seems ______ wrong with it.
#91087
A
to go
B
to have gone
C
going
D
having gone
I can’t see my old grandmother________alone in the country，so I’ll have her________with me in the city.
#94165
A
leave；staying
B
leaving；to stay
C
left；stay
D
left；stayed
The tower ________ now in the distance will be completed in two months．
#94387
A
being built
B
to be built
C
built
D
having been built