_____you have to do the job, you should try your best to do it well even though it may be very difficult for you.
#31249
A
Since
B
While
C
Unless
D
Though
推荐题目
It was after he got what he had wanted he realized it was not so important.
#33653
A
that
B
when
C
since
D
as
Although the old lady has a daughter and two sons ,______ live with her．
#33821
A
none of whom
B
neither of them
C
all of whom
D
none of them
_________surprises us most is that she doesn’t even know _________the difference between the two lies.
#32018
A
What; where
B
All; which
C
What; that
D
That; where
We can’t take part in the competition ________ we get our student card.
#33335
A
before
B
if
C
While
D
as
He raised a suggestion at the meeting, ____ well worth considering.
#33806
A
which I think is
B
which I think it is
C
I think is which
D
I think it is