Last month 3 people got injured in a gas explosion, has not been discovered yet.
#75905
A
whose cause
B
the cause of that
C
which cause
D
the cause
推荐题目
（2014年安徽省合肥市高三第三次教学质量检测）25. We stayed at the Park Hotel last weekend, ______ a friend of ours recommended to us.
#75089
A
when
B
that
C
where
D
which
Our foreign English teacher Shirley has a gift for creating an atmosphere for her students _________ allows them to communicate freely with each other.
#75984
A
which
B
where
C
what
D
who
Snowden arrived at Sheremetyevo International airport on June 23, _____ he was prevented from leaving for six weeks after the U.S. canceled his passport.
#76410
A
which
B
where
C
when
D
what
Many children, ____ parents are away working in big cities, are taken good care of in the village.
#76968
A
their
B
of them
C
whose
D
with whom