——Ms Lin looks rather a kind lady.
——But in fact she is cold and hard on us. You ____ believe it!
| A．shouldn’t | B．wouldn’t | C．mustn’t | D．needn’t |
30. What the young man can’ t ___________ is that his mum always treats him like a baby.
| A．support | B．undertake | C．hold | D．bear |
29.____________ the news, so far, has been good, there may be bad days ahead.
| A．When | B．While | C．If | D．As |
28. Not until the train pulled into the next station ______________ her suitcase gone.
| A．Mary had found | B．had Mary found |
| C．did Mary find | D．Mary found |
27. Since 1994, the glacier in Antarctica has lowered by as much as 90cm, ______________sea level to rise.
| A．having caused | B．causing | C．caused | D．being caused |
26.—Flight MU257 _______________ . I must be off now.
—Have a nice trip.
| A．is being announced | B．has announced |
| C．was announcing | D．had been announced |