_____ in the library regulations that any book borrowed be returned by due time, or the borrower will be fined．
#78012
A
What is required
B
It is required
C
As is required
D
Which is required
推荐题目
Playing tricks on others is_________we should never do.
#78309
A
anything
B
something
C
everything
D
nothing
The hotel ____ you are thinking, Kate, is too dirty , I’m afraid.
#78550
A
that
B
which
C
in which
D
of which
In the cave they found the very book, the cover of _______was torn.
#76953
A
which
B
what
C
that
D
whose
Is there a hospital around _________ I can get some medicine for my wounded hand?
#77839
A
what
B
that
C
which
D
where