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 to hold the 2012 Olympic Games was a subject ______ the Olympic Committee argued for a long time, and finally they voted for London.
#70108
A
of which
B
with which
C
about which
D
into which
They put forward a lot of plans at the meeting, none of _______ were carried out in their work.
#70522
A
which
B
them
C
what
D
that
We will visit Europe next year ______ we ________ the money.
#72588
A
provided; will have
B
provided; should have
C
provided that; have
D
providing that; will have
Can you think of some cases __________drivers obviously knew the traffic rules but did not obey them.
#68894
A
which
B
as
C
where
D
that
The money ___will be used ___ a “Project Hope”.
#71743
A
which is collected, for
B
is collected, for
C
collected, on
D
which collected, for