Of one thing I am certain _____ hard work contributes to good results.
#59048
A
as
B
what
C
which
D
that
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______ you study hard, you will pass the exam.
#4544
A
If
B
Although
C
Though
D
Before
.She couldn’t ______ the fact that the money was found in his house.
#4763
A
answer for
B
leave for
C
care for
D
account for
But for their help, we ____ the program in time.
#4795
A
can not finish
B
will not finish
C
had not finished
D
could not have finished