【正确答案】A Letter of Invitation
                                                                           English Class 1
                                                                           School of Foreign Languages
                                                                           Shandong University
                                                                           May 2, 2001
   Dear Prof. Allen:
   It is scheduled that all the students of Class One will be having dinner at 6 p. m. next Sunday at the White Swan Hotel. There will be a big reunion there. Would it be possible for you to join us at your convenience? I hope that you will feel it worthwhile to accept this invitation. As we are to finish our graduate program in two months, it's our honor if you will show up at the dinner party.
   We shall be very much pleased if we receive word of your acceptance before the end of this week, so that we can make reservation in time.
                                                                               Cordially yours,
                                                                               Class 1