Whitney Houston’s sudden death suggests that drug abuse is such a serious problem ______ we should deal with properly.
#92950
A
as
B
that
C
which
D
where
推荐题目
 we first heard of the man referred to as a computer specialist in software.
#93861
A
It was Hilary that
B
That it was from Hilary
C
It was from Hilary whom
D
It was from Hilary that
Thomas _____ in inventing many electrical machines
#93754
A
was successful
B
succeed
C
was success
D
successes