---Can I pass the exam this time，Mr.Li?---I don’t think you can________ you work hard.
#30779
A
unless
B
until
C
if
D
when
推荐题目
The paper fish is really beautiful! Can you show us ______ you make it?
#31029
A
how
B
who
C
whether
D
what
______ all of you are top students, only one will be chosen for the coming competition.
#30094
A
While
B
Since
C
If
D
As
Tom is an honest man; I say it,_________ I have been against him.
#30710
A
even though
B
as long as
C
as if
D
and yet
(2013·潍坊高考模拟)Air pollution is getting more and more serious，so we must take action________it is too late.
#30055
A
before
B
after
C
until
D
when