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
推荐题目
A mysterious illness, referred to as “ a typical phenomena”, has been brought under control, the government said on Wednesday, ______ no cause of it has been made public.
#80080
A
though
B
when
C
that
D
because
Friends are angels who lift us to our feet _______________ our wings have trouble remembering how to fly.
#31723
A
unless
B
because
C
though
D
when
He tried his best to solve the problem, ______ difficult it was.
#33187
A
however
B
no matter
C
whatever
D
although