______ 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
Tom sat under a tree and seeing his friend, _____ up in no time.
#31317
A
to stand
B
standing
C
stood
D
would stand
Some house plants grow better if placed near a window with plenty of sunlight ______ others prefer to be in a more shaded spot.
#31254
A
unless
B
since
C
when
D
while
At school, some students are active some are shy, yet they can be good friendswith one another.
#31236
A
while
B
although
C
so
D
as