During the 1950s,R&.B changed modern music further and led to____we know as rockand roll.
#31094
A
as
B
what
C
that
D
which
推荐题目
I’ll keep his address _____ I need it. 
#34702
A
so that
B
in order that
C
in case
D
when
26. Parents always tell us not to stay ________ there is danger.
#79644
A
in which
B
the place where
C
at the place
D
Where
He ended his speech with a remark_______ knowledge _______power.
#31585
A
which; was
B
that; is
C
which ; is
D
that ; was