31．-Mr．Priestly has just accepted our offer over the phone．

　　　 -Good, but you must ask him to ______ it in writing．

　　　 A．consume　　　　 B．confirm　　 　　　 C．consult　　　　 　 D．conduct

30．-Tom is very upset．I wish I ______ him the disappointing news．

　　　 -I told you not to, but you wouldn't listen．

　　　 A．didn't tell　　 　　　 B．hadn't told　　 　 C．haven't told　　 　 D．wouldn't tell

29．Education is　　　　　 remains when we have forgotten all we have been taught．

　　　 A．whether　　　　 B．how　　　　 　　 C．that　　 　　　　　　　 D．what

28．Experts believe that the large number of cancer cases in the area are directly ____to the new nuclear power station．

　　　 A．referred　　 　　　 B．devoted　　 　　 C．contributed　　 　 D．related

27．There were several messages from people, most of ______ I didn't know, on my answering machine when I got home．

　　　 A．those　　　　　 B．which　 　　　　　　 C．whom　　　 　　　　 D．them

26．-Do you think you could do without help?

　　　 -______．This is the first time for me．

　　　 A．Take care　　　 　 B．Not exactly　　 C．Shut up　　 　　　　 D．Don't worry

25．-I like your new shoes!

　　　 -Thanks．I had to try on almost a dozen pairs ______ I decided to get them．

　　　 A．as　　　 　　　　　　 B．when　 　　　　　　　 C．after　　　 　　　　 D．before

24．-Sunny had to give a speech in front of 500 people yesterday．

　　　 -Whow! She　　　　 have been nervous, for she's such a shy girl．

　　　 A．must　　　　　 B．would　　　 　　 C．might　　　　 　　 D．could

23．www．videojug．corn, which has ______ food and drink channel with clear explanations, is ______ very popular website．

　　　 A．a; the　　　　　 B．a; a　 　　　　　　　　 C．the; 不填　　 　　　 D．不填; a

22．People were disturbed and went out to see where the noise ______from．

　　　 A．has come　　　 B．had come　　 　　 C．was coming　 　　　 D．is coming