She brought with her three friends，none of ________ I had ever met before.
#75571
A
them
B
who
C
whom
D
these
推荐题目
---Do you have anything in mind _____ you’d like for supper?---Well, _____ is okay with me.
#75981
A
that…anything
B
which…everything
C
what…nothing
D
whether…something
With the development of science and technology，there is no doubt_____Chineseastronauts will land on the moon in the near future.
#78558
A
whether
B
that
C
what
D
which
Whether you like it or not，we live in a community_____ on--line chatting is an important part of communication．
#75749
A
which
B
that
C
when
D
where
______ bears’ number has increased, their conflicts with local people have increased too.
#78417
A
If
B
With
C
As
D
While