______ some teenagers don’t realize is _______ difficult life can be after they get addicted to drugs．
#33803
A
What, how
B
That, how
C
What, what a
D
That, what
推荐题目
The teacher spoke slowly ________ the students might take notes.
#30123
A
while
B
since
C
even though
D
so that
The most interesting thing to the small boy was _______ he got close to the door, it would open of itself.
#31410
A
that as
B
that that
C
what that
D
what when
The classroom is big enough for 25 students for normal use you need more space for special activities.
#33192
A
once
B
because
C
if
D
unless