He realized his mistakes and took action to reduce the loss _______ it was too late.
#56725
A
until
B
when
C
before
D
as
推荐题目
I will never forget the terrible accident _______ it happened so long ago.
#56545
A
even though
B
only if
C
only when
D
ever since
All the fruit is free. You can eat ________.
#57400
A
as few as possible
B
as much as possible
C
as much as you can
D
Both B and C
__________he is ill, __________he goes to school.
#56079
A
Although, but
B
/, /
C
Although, /
D
But, although
My father was preparing for his speech __ my mother was doing some washing last night.
#58386
A
if
B
while
C
unless
D
until