Schools in the south tend to be better equipped，_______those in the north are relatively poor.
#80045
A
while
B
since
C
when
D
as
推荐题目
Please make a list of ______ the celebration will need for the coming New Year and I’ll do the shopping.
#33495
A
what
B
which
C
when
D
where
Never let your mind wander when driving, ______ a car crash is probable.
#79847
A
but
B
so
C
because
D
or
______ the students found the soldier’s idea interesting, the system was too difficult to be of practical use.
#32332
A
While
B
Unless
C
As soon as
D
Even if
It’s important to give the babysitter an emergency phone number ___ the children get hurt or sick.
#33416
A
in case
B
unless
C
even if
D
so long as