You will be late ______ you leave immediately.
#79897
A
unless
B
until
C
if
D
or
推荐题目
In time of serious accidents, ________ we know some basic things about first aid, we can save lives.
#30162
A
whether
B
until
C
if
D
unless
The city of Qingdao has been working on building itself up as a city of sails ________ it successfully hosted the 2008 Olympics’ sailing program.
#30762
A
after
B
since
C
when
D
until
They will pay a visit to Europe in a couple of years _____ they have enough money.
#31357
A
for fear that
B
on condition that
C
even though
D
as well as
(2013·辽宁五校联合体第一次考试)What impresses me most is ________ he appears in front of others, he wears a sincere and charming smile.
#30423
A
what
B
which
C
that where
D
that whenever