I have a tight budget for the trip, so I'm not going to fly _ the airlines lower ticket prices.
#31637
A
once
B
if
C
after
D
unless
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In rugby（橄榄球），the ball is usually carried forward by players, ______kicking is permitted.
#33601
A
so
B
in case
C
so that
D
though
—— You finally made it , didn’t you ? ——Yes , your help , I would have not succeeded.
#34665
A
but for
B
except for
C
but that
D
thanks to
The little girl who got lost decided to remain ____she was and wait for her mother.
#32070
A
where
B
what
C
how
D
Who
—I’m going to the post office.— you’re there, can you buy me some stamps?
#31507
A
Because
B
While
C
As
D
If