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
I really don’t like the way _____________ she speaks to her parents.
#69760
A
that
B
when
C
which
D
what
.In our factory there are 2,000 workers, two thirds of ____are women.
#73795
A
them
B
which
C
whom
D
who
I shall never forget the day _________Shen Zhou V was launched,_________has a great effect on my life.
#72716
A
when;which
B
that;which
C
which;that
D
when;that
Great changes have taken place in that school. It is no longer _______ it was 20 years ago, _______ it was so poorly equipped.
#72636
A
what; when
B
that; which
C
what; which
D
which; that