题目内容：

My daughter Julie and I went shopping this morning. A little part of me thought about going to another checkout line. This one had the shortest queue, there was only one guy in it, but he was in a ______ and there seemed to be some complications going on.

Well, I stamped on that little part, and we stepped in _______him. At first, he seemed to be having _____ getting his groceries onto the conveyor belt(输送带). But after a while, I _____ that what he was actually doing was dividing them into two lots.

Still, getting the stuff up there was no_______ task in itself. I ____to help, but he and the checkout lady had it under_____. He asked Julie if she would ______ putting his empty basket away. Then he ______for his wallet which was in a pouch(小袋子)on one side of his chair. The way he was positioned and the fact he only had one usable______ made this quite a stretch for him, so I helped there.

What must it be like, I ________, to be so dependent on other people like that?

The checkout operator came around and gave him his _______ and the items he needed to have to hand. I offered to get ________bigger bag and he said, “ No. but you could do me a favor. Take that lot along to the entrance and give it to Angela.”

I _____did that, leaving Julie with our shopping. Angela, it turned out, was collecting food for people who might otherwise go ___! I hadn’t even noticed her before.

This guy, despite the limitation that his ________condition imposed(强加于) on him, had bought more than twice as much shopping as he needed. He may have been _________ physically, but his heart was more than capable of ________ all that. And it changed my idea of _______ when I realized that the help he had given was ________ the help he had received.

1.A. taxi                     B. wheelchair                        C. grocery                       D. bench

2.A. before                    B. behind                            C. near                                      D. beyond

3.A. difficulty    B. potential                           C. doubt             D. ability

4.A. regretted    B. recognized                          C. requested          D. realized

5.A. special      B. obvious                            C. easy                          D. necessary

6.A. struggled                B. offered                                                  C. forced             D. preferred

7.A. control                   B. consideration                     C. repair                         D. attack

8.A. mind                               B. finish                                       C. enjoy                                     D. escape

9.A. hoped                  B. chose                                                 C. reached                        D. begged

10.A. leg                   B. knee                                                C. foot                                   D. arm

11.A. warned                  B. wondered                                   C. feared                                  D. insisted

12.A. change     B. bill                          C. note                          D. coin

13.A. more                   B. another                           C. other                                     D. the other

14.A. desperately  B. faithfully              C. sadly                                     D. Gratefully

15.A. thirsty       B. tired                             C. hungry                      D. crazy

16.A. mental       B. natural                          C. official                       D. physical

17.A. admired               B. limited                                                           C. forgotten                     D. accepted

18.A. overcoming   B. keeping                         C. passing            D. destroying

19.A. pride        B. patience                                  C. dependence        D. bravery

20.A. other than    B. more than                       C. less than                                  D. rather than