Never believe anything ______ any other person has believed it．
#68232
A
that
B
unless
C
because
D
once
推荐题目
We went to forbidden City last month, ______, not surprisingly, was crowded with visitors.
#66723
A
that
B
where
C
which
D
when
While watching television, ________.
#68458
A
the doorbell rang
B
the doorbell was rung
C
we heard the doorbell ring
D
we heard the doorbell rings
Some researchers believe that there is no doubt ____ a cure for AIDS will be found.
#68469
A
which
B
what
C
that
D
whether