---Have you _____ completing the work given by your boss?---Not yet, though I have tried to.
#66873
A
devoted to
B
succeeded in
C
failed in
D
managed to
推荐题目
I_____the problem _____in my mind for a whole week before I did anything about it.
#81517
A
switched; on
B
kicked; up
C
turned; over
D
took; on
I ______ him to give up smoking, and succeeded.
#68902
A
persuaded
B
tried to advise
C
tried to persuade
D
suggested
He is one of the most excellent students in our class, and he always _____ himself in his studies.
#73871
A
buries
B
hides
C
covers
D
leaves
Now Robert, a football fan in our class, ____ rome of his daily allowance given by his parents in order to buy a new football.
#81868
A
is giving away
B
is throwing away
C
is putting away
D
is taking away
Science and technology have in important ways __________ the improvement of agricultural production.
#72368
A
contributed to
B
resulted from
C
carried off
D
handed over