.What some teenagers don’t realize is ____ difficult life can be if they get addicted to drugs.
#4789
A
how
B
what
C
that
D
why
推荐题目
The waste can be recycled into new products, which _________ will save natural resources.
#4716
A
in turn
B
in return
C
in order
D
in time
He is afraid to face the problems he’ll have the exam.
#4581
A
to pass
B
passed
C
passing
D
been passing
The teachers are supposed to teach us about “safe sex” but most of them are too________.
#4516
A
embarrassed
B
allergic
C
funny
D
worried
The exciting news he had been looking forward ___ at last, so he did nothing but____.
#5031
A
to came; cry
B
to coming; cry
C
to come; to cry
D
of come; to cry