With Halloween approaching, there exists a real concern among parents and teachers __________ trick or treating will become a seriously anti-social activity.
#69248
A
whether
B
what
C
that
D
how
推荐题目
―Where did you find the gloves？―In the case（箱子） Mother put the old clothes．
#69461
A
which
B
where
C
that
D
when
---- How did you deal with the order? ---- I handed it to ______ I think is in charge of sales.
#70707
A
who
B
when
C
whoever
D
whomever
In a modern society full of fierce competitions, _______a person does is not always the same as _____he says.
#67980
A
that; that
B
that; what
C
what; what
D
what; that
I’m not sure whether this is the room ________ she left her dictionary.
#69702
A
where
B
that
C
which
D
in that