20、He was born in Jinan，but Dezhou has become her second ________．

A．country         B．house              C．family                D．hometown

19、--Whom would you like to be your assistant，Tom or Jim?

--If I had to choose，Tom would be ________ choice．

A．good         B．better         C．the better           D．the best

18、--I didn't pass the English test．I think I have spent much time playing computer games recently．

--I agree．You ________ play like that any more．

A．needn't             B．mustn't             C．may not                    D．wouldn't

17、--I ________ the Great Wall twice．How about you?

--Never．I hope to visit it soon．

A．have gone to          B．have been to              C．have gone          D．have been

16、-- ________ do you live from your school?

--About ten minutes' walk．

A．How many          B．How long          C．How far         D．How soon

15、--Where is Jim? Is he at home?

--No，he is ________ the piano in the next room．

A．plays          B．play           C．is playing       D．played

14、You should return the story book to Tom ________ he will not be angry．

A．or        B．because           C．before              D．so that

13、He will come ________ a week．

A．in         B．on          C．a(chǎn)t         D．for

12、--What did the policeman say just now?

--He told us ________ football on the street．

A．not play        B．don't play         C．not to play              D，won't play