Steps must be taken _________ this kind of disaster will never happen again.
#31148
A
so that
B
even if
C
because
D
as
推荐题目
_______ you start, you should go ahead.
#31315
A
Once
B
Before
C
Until
D
Though
Though he is busy, music has always been _______ his work.
#32003
A
as much a part of his life as
B
as a part of his life much as
C
as much as a part of his life
D
so much a part of his life as
I was about to leave _____ the telephone rang.
#79654
A
then
B
when
C
that
D
and when