【2013广西贺州】The woman who is talking with Mr. Brown ______ be Miss Li. She has gone toEngland.
| A．can’t | B．must |
| C．may | D．mustn’t |
John, you play with the knife, or you hurt yourself.
| A．won’t; can’t | B．mustn’t; may |
| C．shouldn’t; must | D．can’t; shouldn’t |
---What ________ he say to you just now?
---He told me that he ________ his key in the room.
| A．did; leave | B．does; left | C．did; had left | D．do; had left |
---Did you return Helen’s call?
---I didn’t need to _________I’ll see her tomorrow．
| A．though | B．unless | C．when | D．because |
Now the air in our city is _______ than it used to be. Something must be done to stop it.
| A．very good | B．much better | C．rather bad | D．even worse |
Most of the choices appear to be ones that you are familier with, but after taking second look, you will find that they are different.
| A．/; the | B．the; the | C．the; a | D．/; a |