Among the many dangers_________-- sailors have to face, probably the greatest of all is fog.
#66628
A
which
B
what
C
where
D
when
推荐题目
Only when possible to settle the problem.
#67697
A
our teacher comes will it be
B
does our teacher comes will it be
C
our teacher comes it will be
D
has our teacher come will it be
We haven't settled the question of ______________ it is necessary for him to study abroad.
#73885
A
if
B
where
C
whether
D
that
If you already have health insurance，the only change ________ you'll see under my plan is lower premiums．
#74258
A
what
B
which
C
why
D
不填