Study hard , ______ you will not pass the exam .
#32806
A
and
B
otherwise
C
if
D
unless
推荐题目
-- Do you think I should get a good guidebook?-- Yes, of course. __________ , you also need a good camera and comfortable shoes.
#32706
A
Furthermore
B
In other words
C
By the way
D
All in all
_____ China’s reform and opening up in late 1978, its quick development has aroused worldwide attention, which has made America anxious about it.
#80634
A
When
B
As
C
While
D
Since
I have kept the photo I can see it easily, as it reminds me of my happy childhood in the countryside.
#32035
A
in which
B
when
C
where
D
that
________ all of them are strong candidates，only one will be chosen for the post.
#30231
A
Since
B
While
C
If
D
As