________ is known to us all is that the old worker, for _______ life was hard in the past, still works hard in his seventies.
| A．As; whom | B．What; whose | C．It; whose | D．What; whom |
Many animals sleep a lot when young, but sleep much less when they get older, just
is the case with human being.
| A．as | B．which | C．what | D．it |
---Do you mean to play the hero in the play?
--- . But it should be a character I like.
| A．Not surprisingly | B．Not necessarily | C．Not importantly | D．Not absolutely |
---Mr. Parker is so ambitious. He is seeking any opportunity to get promoted.
---That’s understandable. you are in our company determines how well you are paid and you can do with your life.
| A．Who; that | B．How; what | C．What; that | D．Where; what |
---Hi, Jane. Are you free at six this evening? I was wondering if you could come with me to see the movie “X-men”.
---I’m sorry but I it already. Besides, I my mother do the laundry.
| A．had seen; would be helping | B．saw; will help |
| C．have seen; would help | D．have seen; will be helping |
At the Copenhagen conference, all the countries were called on to do all they could to control greenhouse gas emissions it was too late.
| A．when | B．after | C．until | D．before |