20．From the text we know that the dog         ．

     A．was killed by another dog                  B．lost what he had

     C．hurt another dog                          D．got another piece of meat

19．What happened when he ran over the bridge?

     A．He fell into the river．

     B．He saw another dog with a piece of meat in the water．

     C．He made friends with another dog．

     D．He pushed another dog into the water．

18．The dog had to         ．

     A．stay at home                             B．cross a river

     C．help another dog                                D．kill another dog

17．When he got the meat, the dog thought he might         ．

     A．give it to another dog                            B．eat it together with another dog

     C．eat it by himself                           D．lose it

16．Where did the dog get the piece of meat?

A．We don’t know．                                B．From a shop．

    C．From his owner．                         D．From another dog．

14．A．A book about music．                      B．A pair of ping―pong shoes．

    C．A CD of a pop singer．                     D．A CD of a famous pianist．

13．A．Because he doesn’t know what color to choose．

B．Because he doesn’t like shopping．

C．Because a sports bag may be too expensive for him to buy．

D．Because Helen doesn’t like bags．

12．A．Reading．                              B．Listening to pop music．

    C．Playing ping- pong．                      D．Making friends．

11．A．March lst．         B．March 2nd．        C．March 3rd．           D．March 4th．