He realized his mistakes and took action to reduce the loss _________ it was too late.
#55986
A
until
B
when
C
before
D
as
推荐题目
His hobby is ________ watching TV ________ playing the piano．It’s reading books．
#58415
A
either；or
B
both；and
C
neither；nor
D
not only；but also
-Jack, I think you should say sorry to Mary.- I won’t do that _____ she says sorry to me first.
#56305
A
unless
B
if
C
and
D
because
_____ Mom had asked Jack to close the window before he went out,______ he forgot to do it.
#58519
A
Though; /
B
Though; but
C
Till; /
D
Until; then
It’s _______ hot _______ cold all the year round in Kunming. It’s called “Spring City.”
#56698
A
either, or
B
neither, nor
C
both, and
D
neither, or