Here is such a difficult text _____ none of us can understand. Here is such a difficult text _____ none of us can understand it. 
#71977
A
as
B
which
C
that
D
where
推荐题目
.She said ___ she ate little and ___ she was not hungry.
#73622
A
that…/
B
/…./
C
/…that
D
it….that.
While Helen __________ the guitar, her mother came in.
#41299
A
was playing
B
is playing
C
played
D
plays
I will put the book________you placed it and make a mark at the place________I put it.
#67077
A
where;at which
B
at which;at which
C
where;which
D
at which;where