— Did you pass the driving test?

       —No．I ______ it, but I had little time practicing．

       A．could have passed                                B．must have passed

       C．can’t have passed                      D．shouldn’t have passed    

 It was not until she had arrived home        her appointment with the doctor．

       A．did she remember                               B．that she remembered

       C．when she remembered                         D．had she remembered

 The car ran down the hill, and the driver _______, according to the local newspaper, to have been killed in the accident．

       A．reported                                              B．had reported       

       C．was reported                                       D．was reporting

 ----- How on earth did these problems _______?

   ----- Because they ignored the advice of the expert．

     A．come across                                    B．come down    

       C．come on                                        D．come about

 ----- Would you please give us a talk on English learning?

  ----- _________

     A．Ok．When?                                    B．Why? Yes．

       C．Ok．How?                                     D．Sure．What?

 ______ delighted me most was ______ my daughter was admitted to Beijing University．

      A．That, what       B．What, that        C．What, what      D．That, that

 _____ scores of times , but he still couldn’t understand it ．

       A．Having explained                     B．Having been explained

       C．Though it was explained              D．It was explained

 “Harry Potter” is such an interesting book ______ all kids like to read．

     A．as               B．that             C．what          D．which

 I suggested the cheat referred ______ put into prison．

     A．to being           B．was             C．to be           D．should be     

 Many difficulties have _____ owing to the change over a new type of fuel．

      A．raised            B．aroused          C．arisen           D．risen