Service was included in the bill, so you ______ the waiter. It was a waste of money.

       A. will not tip               B. may not tip               C. needn’t have tipped                   D. must not tip

Luckily, we’d brought a road map, ______ we would have lost our way.  

       A. by which                  B. without which           C. without that                     D. without it

 Albert Einstein left Germany for the United States during World War II, when Jews (犹太人) ______ in Germany.

       A. had badly treating                                               B. were badly treating   

       C. had been badly treated                                         D. were badly treated

 The 29^th Olympic Games, ______ in August, 2008, will become one of the greatest events in China.

       A. held                         B. being held                C. having been held              D. to be held

The driver looked over the engine carefully to make sure that it wouldn’t ______ on the way.

A. break into                B. break down              C. break up                   D. break out

It is during the last thirty years ______ the custom of going away for holiday has grown up.

A. when                             B. until                        C. how                         D. that

 I know a little bit about Kitzbuhel as my daughter and I ______ there several years ago.

A. are going                 B. had been                  C. went                      D. have been

To prepare for the 2008 Olympic Games, scientists have ______ a number of suggestions to improve the environment.

       A. made up                   B. put forward                     C. applied for               D. put up

 Some experts demanded that children ______ more time for sleep and play.

       A. give                         B. should give           C. were given            D. be given

The Beijing Olympic Torch Relay attracted lots of people, ______ from children to grandparents.

       A. ranged                            B. to be ranged             C. ranging                    D. being ranged