30. Owing to heavy traffic jams, many people would like to choose the train____ driving.

　　　 A．in preference to　　 B．in addition to　　　　　　 C．as with　　　　　　　　 D．as well as

29. Nowadays food safety is a big problem and nobody can guarantee all foods are secure to us, but food produced in the normal companies is______ better.

　　　 A．strictly　　　　　 B．absolutely　　　　　　　　 C．relatively 　　　　　　　 D．exactly

28. Now in view of the bad economic situation, most people think it_____ that the price og houses will continue to go down.

　　　 A．ridiculous 　　　　　　 B．accurate　　　　　　　　　 C．stable　　　　　　　　　 D．reasonable

27. ------Since this is an important task, why don’t you appoint Rose to carry it out?

------She may forget ---she is not very____.

　 A．loyal　　　　　　　　　　 B．patient　　　　　　　　　　 C．powerful　　　　　　　 D．reliable

26. In face of the low employment, a great many graduates, when hunting for a position, would rather______ a potential career future first than a high salary, which is a sensible choice.

　　　 A．go with　　　　　　　　 B．agree with　　　　　　　　 C．allow for　　　　　　　 D．provide for