Now that there are still some problems remaining ______, we have to work extra hours tonight.
#91690
A
solved
B
solving
C
to be solved
D
to solve
推荐题目
When the young man found himself ____ in the land with so many beautiful flowers ,he felt delighted .
#95940
A
lie
B
lain
C
lying
D
lay
The old man came ________ to the railway station, only ________ the train was slowly pulling out of the station.
#98414
A
and ran; found
B
running; finding
C
running; to find
D
to run; finding
He got up late and hurried to his office, ______ the breakfast untouched.
#93387
A
left
B
to leave
C
leaving
D
having left
You can’t imagine what difficulty we had _______ home in the snowstorm.
#97889
A
walked
B
walk
C
to walk
D
walking