We can’t do well in examination _________ we study hard in school time.
#56352
A
if
B
and
C
since
D
unless
推荐题目
There's a red car parking in our neighborhood. Do you know _____ it is?
#56310
A
what
B
who
C
whose
D
Where
__________ the story is short and there are few new words in it, it is difficult to understand.
#57853
A
Though
B
When
C
For
D
If
