_______ in the regulations that you shouldn't tell other people the password of your e-mail account.
| A.What is required | B.What requires | C.It is required | D.It requires |
--Excuse me, Look at the sign NO SMOKING! --Sorry, I ________ it.
| A.don't see | B.didn't see | C.haven't seen | D.won't see |
The car ________ and stopped at the red traffic lights.
| A.got on | B.got off | C.slowed down | D.picked up |
________ I close the window? It's so cold here.
| A.Will | B.Do | C.Would | D.Shall |
I bought a new dictionary and it ________ me 30 yuan.
| A.paid | B.spent | C.took | D.cost |
--Must I clean the room now? --No, you __________.
| A.can' t | B.may not | C.mustn' t | D.needn' t |