20、-　　　　 　has just come in?

　　 -Oh，it's Mr．Green，our headmaster．

　　 A．Who is that　　 B．Who that is　 C．Who is it　 D．Who is it that

19、Don't say anything to anyone-this is meant to be a　　　 secret．

　 A．strictly　　 B．privately　　 C．deadly　 D．certainly

18、As　　　　 ，the 2008 Beijing Olympics was a great success．

　 A．expected　　 B．experienced　　 C．expeilmented　 D．explained

17、I feel　　　　 is your husband who is to blame for the spoiled child．

　 A．that　 B．it　　 C．this　 D．he

16、After a long time's hard work and no rest，he　　　　 eventually．

　 A．broke up　　 B．broke down　　 C．broke away　 D．broke into

15、　　　 ，all the students have covered the 5 kilometers and no one quit on the half way．

　 A．To our sorrow　　 B．To their sorrow　　 C．To their credit　 D．To their disappointment

14、Not until I shouted at the top of my voice 　　　　his head．

　　 A．did he turn　　 B．he turned　　 C．didn't he turn　 D．had he turned

13、Recently quite a lot of experts have suggested that another law on wildlife protection 　　　as soon as possible．

　　 A．must be passed　 B．be passed　　 C．was passed　 D．being passed

12、-Does the newly published detective book sell well?

　 -No．it will only　　　 a limited public．

　 A．attach to　　 B．appeal to　　 C．refer to　 D．bring up

11、On seeing the wonderful sculpture，everyone present　　　 a cry of surprise．

　 A．let out　　 B．give away　　 C．put forward　 D．make up