.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
. People always hate betting on football. __________ to our joy, our legal authority took action at length.
#4679
A
Ever
B
Little
C
Much
D
Even
—Dad, I have finished my assignment. —Good, and _________ you play or watch TV, you mustn’t disturb me.
#5008
A
whenever
B
whether
C
whatever
D
no matter
----Have you known Professor Jackson in our department for a long time ? ----Yes, since he _____ the our university.
#4607
A
has come
B
comes
C
had come
D
came
The TV sets made by our factory sell best, but 10 years ago no one could have guessed the place in the markets that they _______.
#4819
A
were having
B
had had
C
were to have
D
had
--- Would you mind if I closed the door ? --- ___________．The wind is blowing strongly．
#4641
A
Certainly
B
No
C
Yes , you can’t
D
I’m sorry but you’d better not