- Someone is knocking at the door. Is it Ann?
- It_______ be her. She is giving a performance at the theatre now.
| A．may | B．must |
| C．can't | D．mustn't |
My mother gets up at five every day ________ prepare breakfast for us.
| A．in order to | B．so that |
| C．because | D．if |
If you eat ________meat, you’ll be heavier.
| A．much too | B．too many |
| C．so many | D．too much |
--- How does Jack usually go to work?
--- He _______ drive a car, but now he ________ there to lose weight(减肥).
| A．used to; is used to walk |
| B．was used to; is used to walking |
| C．was used to; is used to walk |
| D．used to; is used to walking |
---What's ________ wrong with you？
--- I have ______ sore throat.
| A．a，a | B．the，the | C．/，a | D．/ ，the |
--Why is she at Xiao Ying’s home? --_________ they are friends.
| A．So | B．For | C．Since | D．Because |