题目内容：

After the birth of my second child, I got a job at a restaurant. Having worked with an experienced  16   for a few days. I was  17   to wait tables on my own. All went   18   that first week. When Saturday night came, I was luckily  19   the tables not far from the kitchen.  20  , I still felt it a little hard to carry the heavy trays(托盘).

         Before I knew it, the   21   was full of people. I moved slowly,   22   every step. I remember how  23   I was when I saw the tray stand near the tables; it looked different from the one I was   24   on. It had nice handles, which made it  25   to move around. I was pleased with everything and began to   26   I was a natural at this job.

         Then, an old man came to me and said, “Excuse me, dear, my wife and I loved   27   you work. It seems your tray stand has been very   28   to you, but we are getting ready to   29   now, and my wife needs her  30   back.”

         At first his  31   did not get across. “What was he talking about!” Then, I got it. I had set my trays on his wife’s orthopedic walker(助步器). I stood frozen as ice, but my face was   32  . I wanted to get into a hole and   33  .

         Since then, I have learned from many mistakes such as the one I just   34  . I have learned to be more   35   and not to be too sure of myself.

1.A. manager                       B. assistant                           C. cook                                  D. waitress

2.A. promised            B. invited                              C. advised                   D. allowed

3.A. well                      B. quickly                    C. safely                           D. wrong

4.A. left                                 B. shown                               C. brought                            D. given

5.A. However             B. Therefore                        C. Otherwise                 D. Finally

6.A. kitchen                         B. street                                C. restaurant                  D. table

7.A. taking                            B. changing                          C. minding                            D. saving

8.A. angry              B. happy                                 C. sad                                    D. calm

9.A. fixed              B. trained                                 C. loaded                        D. waited

10.A. slower                  B. lighter                                  C. quieter                       D. easier

11.A. believe                 B. agree                              C. regret                     D. pretend

12.A. letting                   B. making                            C. watching                     D. having

13.A. useful                   B. familiar                           C. unusual              D. interesting

14.A. rest             B. order                              C. eat                     D. leave

15.A. bag              B. tray                        C. walker                        D. coat

16.A. message                     B. praise                               C. idea                             D. need

17.A. cold                   B. full of joy                          C. pale                                   D. on fire

18.A. lie                                B. defend                             C. hide                             D. stay

19.A. repeated          B. discovered                      C. corrected                   D. described

20.A. patient                        B. careful                       C. honest                            D. practical