________ you have to do the job, you should try your best to do it well even though it may be very difficult for you.
#30258
A
Since
B
While
C
Unless
D
Though
推荐题目
28. John may come to see me tonight. I can’t go to the movie with you______he visits.
#79686
A
as long as
B
in order that
C
because
D
in case
Jim didn’t realize his little sister was crying _____ what he had said.
#31482
A
because
B
because of
C
as
D
since
It is said that by 2010 there will be ______530 million tourists entering Tibet each year.
#31848
A
as many as
B
as much as
C
as more as
D
many than
He is my father and I know he will forgive me for _______ I have done.
#34377
A
whatever
B
no matter what
C
no matter how
D
whichever