第三节完形填空（共20小题；每小题1.5分，满分30）
阅读下面短文，掌握其大意，然后从21--40个选项（A,B,C和D）中，选出最佳选项，并在答题卡上将该选项的标号涂黑。
I left my friend’s house nearly after seven. It was still too early for me to have my evening meal,  _21_  I walked along the sea front for about an hour  _22__  I began to feel hungry. By that time I was not far from a favorite restaurant of mine,  _23__  I often went to eat. I went into the restaurant and  _24_  my meal. While I was waiting for the soup  _25_  I looked around to see if I knew anyone in the restaurant. It was then  _26_  I noticed that a man seated at a corner table kept glancing  _27_  my direction, as if he knew me. The man had a newspaper in front of him, which he was  _28_  to read. When the waiter  _29_  my soup, the man was clearly puzzled by the  _30__  way in which the waiter and I addressed (称呼) each other. He became more  _31_  as time went on and it was  _32_  that I was well known in the restaurant. Eventually, he stood up and went into the  _33__ . After a few minutes he came out again,  _34_  the bill and left. Then I called the owner of the restaurant and asked him  _35_  the man had wanted. At first the owner did not want to tell me, but I  _36__ . “Well,” he said. “That man was from the police.” “Really?” I said, considerably surprised. “He was very  _37_  you.” “But why?” I asked. “He  _38_  you here because he thought you were the man he was  _39__ ,” the owner said. “When he came into the kitchen, he showed me a photograph of the  _40__ . Of course, it was you.”
21. A. and            B. but                 C. so                   D. yet
22. A. until             B. when                C. because               D. after
23. A. where            B. what                C. which             D. that
24. A. sent              B. ordered              C. carried            D. got
25. A. making         B. to arrive           C. carrying          D. prepared
26. A. that             B. when             C. who                D. which
27. A. back             B. in                  C. off               D. at
28. A. trying           B. pretending               C. holding            D. going
29. A. brought          B. fetched               C. sent               D. took
30. A. familiar             B. strange               C. interesting          D. easy
31. A. puzzled          B. interested          C. funny             D. impatient
32. A. obvious          B. known               C. difficult            D. impossible
33. A. office            B. restaurant        C. kitchen           D. WC
34. A. gave             B. sent                 C. paid                    D. ordered
35. A. how             B. that                 C. which             D. what
36. A. thought          B. said                 C. explained          D. insisted
37. A. excited at     B. worried about       C. satisfied with        D. interested in
38. A. searched          B. followed            C. persuaded         D. advised
39. A. finding          B. looking for        C. talking to           D. listening to
40. A. wanted man      B. owner               C. policeman         D. waiter