Don’t start reading a book _____ you find that it’s one you can read with ease and understanding.
#32304
A
when
B
if
C
unless
D
Though
推荐题目
_______environmental damage is done, it takes many years for the ecosystem to recover.
#31390
A
Even if
B
If only
C
While
D
Once
—Where’s that report?—I brought it to you _______ you were in Mr.Black’s office yesterday.
#79812
A
if
B
when
C
because
D
before
We should be able to do the job for you quickly, ____________ you give us all the necessary information.
#32371
A
in case
B
so long as
C
if only
D
so far as
Pop music is such an important part of society __ it has even influenced our language.
#31143
A
as
B
that
C
which
D
where
We wouldn’t go to Philippine for our vacation we could afford it．
#32424
A
as if
B
so that
C
now that
D
even if