I wouldn't manage to do it___ you had explained how.
#73583
A
unless
B
until
C
when
D
since
推荐题目
The girl is _____ beautiful ____ she may become a film star when she grows up.
#41310
A
too; to
B
such; that
C
so; that
D
so; to
The experiment turned out to be a complete failure, _____ wasn’t _____ they expected．
#69442
A
as ; beyond
B
as; that
C
which; what
D
that; more than