“The impact will only grow Iran’s leaders decide to change course and meet their international obligations,” US Secretary of State Clinton warned．
#32377
A
in case that
B
provided that
C
unless
D
until
推荐题目
______ you call me to say you’re not coming, I’ll keep waiting for you at the theatre.
#31833
A
Unless
B
When
C
If
D
As
The professor, _____ some of his assistants, _____ to attend our discussion this afternoon.
#32789
A
and; is
B
as well as; is
C
or; are
D
except for; are
How did you manage to get to school on time ______ you missed the school bus?
#79910
A
when
B
if
C
once
D
because
The stranger shook me by the hand warmly ___ he were to say he knew me well.
#31559
A
even if
B
when
C
if
D
as if