They won't let him out of the hospital ________ he's completely recovered.
#30689
A
since
B
until
C
if
D
as
推荐题目
The fact that smoking is harmful to health is__________ most smokers admit．
#32340
A
what
B
whether
C
where
D
that
---Go out for a picnic or go to KTV with some friends this weekend? ----I don’t care _______ we can relax(放松) ourselves.
#33073
A
even if
B
as long as
C
now that
D
so that
Joanna is no less hardworking than her twin sister, _______ she failed in the final exam.
#31458
A
but
B
so
C
or
D
and
It is not always easy for the public to see _______ use a new invention can be of to human life.
#31304
A
whose
B
which
C
that
D
what