－My cat is really fat.
－You have given her so much food.
| A．wouldn’t | B．shouldn’t | C．couldn’t | D．mustn’t |
29. Reading offers only material of knowledge, without thinking, however, it’s hardly possible to make ______ we read ours.
| A．that | B．what | C．how | D．It |
28. We have gathered nearly 100,000 quilts, ____ up to half have gone to the flooded-hit areas.
| A．of which | B．in which | C．with which | D．for which |
27. They’re arguing on who, on earth, is known for the great discovery ______ penicillin, an effective bacteria killer.
| A．making up | B．making into | C．made of | D．made from |
26. －Do you know what Miss Black does for a living?
－I have no idea at all, I think she could be _______ but a singer.
| A．anything | B．anybody | C．nothing | D．Everybody |
25. These two countries are similar ______ they both have a high snowfall during winter.
| A．to which | B．in which | C．in that | D．except that |