Children under sixteen are not permitted to participate in such kind of activities ________ bad for their mental development.  
#76601
A
as is
B
as are
C
that are
D
that they are
推荐题目
September 11, 2001 is the day ______ we will never forget.
#77327
A
that
B
when
C
on which
D
on that
He didn't put the things________they belonged,for________he got his punishment.
#75734
A
which;that
B
what;this
C
that;whose
D
where;which
The old man has two sons, __________ lives with him, so he has always felt lonely since his wife’s death.
#77017
A
both of them
B
both of whom
C
neither of them
D
neither of whom