You must observe and gather information like Nicolaus Copernicus ________ you want more career advancement opportunities.
#32569
A
or
B
because
C
unless
D
if
推荐题目
_I like to have my photos taken_______there are mountains and rivers.
#80047
A
there
B
in which
C
when
D
where
He turns a deaf ear to his parents, _____ many times they have pointed out his weakness.
#34806
A
whatever
B
whichever
C
whenever
D
however
(2013·焦作一模)________ song Jay Chou sings will become popular pretty soon.
#30532
A
What
B
Whatever
C
Whose
D
Whichever
____ I can see, there is only one possible way to keep away from danger.
#31197
A
As long as
B
As far as
C
Just as
D
Even if
When the elevator doors open, stand aside and let everyone out ________ you try to get in.
#31237
A
unless
B
although
C
until
D
before