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
He spoke through a microphone , ______ he was clearly heard in the great hall.
#32480
A
even if
B
because
C
in order that
D
so that
_______ the sports meet will be held depends on the weather.
#31262
A
Whenever
B
If
C
Whether
D
That
She had hardly got back to the kitchen ________ the doorbell rang.
#34567
A
when
B
than
C
as
D
as soon as
-— How far apart do they live?---- _______ I know，they live in the same neighbourhood．
#33176
A
As long as
B
As well as
C
As far as
D
As often as