三、完形填空。(共15小题；每题2分，共30分。)  
   通读下面的短文，掌握其大意。然后，从每小题的四个选择项中选出可填入相应空白处的最佳选项。
    It was the late spring of 1979, a hot Saturday afternoon. Hundreds of us sat 21  , side by, side, in rows of wooden chairs on the maincampus lawn (校园草坪). We 22 '  blue robes (毕业生长袍). We listened carefully to long   23  . When the ceremony (典礼)was   24_,we threw! our caps in the air, and we were officially graduated from college.
 After that, I found Morrie Schwartz, my 25  professor, and introduced him to
my  26 .. He was a small man who took small steps, as ifa   27   wind could; at any time,  28   him up:into the cloudS! His teeth were in good shape: When he smiled it was as if you had just 29  him the funniest joke on earth.
     He told my parents how I   30   every class he taught. He told them, "You havea  31   boy here. He helped me a 10t." Shy but   32  , I looked at my feet. Before we left,I    33   Mr. Schwartz a 'present, a briefcase with his name on the front. I didn't want to forget him.   34   I didn't want him to forget me. He asked if I would keep in   35  , and without hesitation (犹豫) I said, "Of course." When he turned around, I saw tears in his eyes.

21. A. along         B. around           C. beside           D. together
22. A. took          B. wore             C. put on           D. got in
23. A. lectures      B. dialogues        C. speeches         D. reports
24. A. on            B. up               C. over             D. away
25. A. lovely        B. precious         C. happy            D. favorite
26. A. parents       B. elder brothe?    C. girl friend      D. friends
27. A. strong        B. north            C. warm             D. cold
28. A. beat          B. pull             C. blow             D. wipe
29. A. made          B. told             C. played           D. given
30. A. left           B. reached          C. missed           D. took                                                                                                                                                                                                                                              
31. A. special        B. brave            C. busy             D. serious
32. A. astonished     B. pleased          C. disappointed     D. nervous
33. A. handed         B. sent             C. delivered        D. brought
34. A. While          B. But              C. And              D. For
35. A. conversatior   B. mind             C. company          D. touch