_______ in the regulations that you should not tell other people the password of your e-mail account.
#72539
A
What is required
B
What requires
C
It is required
D
It requires
推荐题目
The police got to ___ was once an old school ___the peasants used as a store .
#72361
A
what , that
B
where , which
C
where , that
D
which , where
The expert offered us another piece of advice,_____of great help to our program. 
#73723
A
I think it is
B
I think which is
C
which I think it is
D
which I think is 