阅读下面短文，从短文后各题所给的四个选项（ABCD）中，选出可以填入空白的最佳答案，并在答题卡上将该选项涂黑。
In order to separate loving parents from their freshman sons, Morehouse College in Atlanta has held a/an ___36_____"Parting Ceremony."
When University of Minnesota freshmen ____37_____ at the end of this month, parental separation will be a little trickier: mothers and fathers will be ___38_____ to a reception elsewhere ___39_____ students can meet their roommates and talk about dorm room space -- _____40_____ adult breaking in.
In the latest wave in which superinvolved parents ____41_____ their children to college, universities are ____42_____activities ____43_____to speed the separation. In the age of MSN and twice-daily texts home, ___44______colleges are urging "sticky parents" to leave sooner so students can ___45____independence.
Grinnell College here, like others, has found it ____46____ to make it clear when parents _____47__ say goodbye. After computer printers and bags had been carried to dorm rooms, everyone gathered in the gymnasium, students on one side, _____48____on the other.
Shortly____49______, mothers and fathers were urged to leave campus.
Moving their students in usually takes a few hours. Moving on? Most deans can tell _____50_____of parents who hang around campus for days. At Colgate University in Hamilton, N.Y. "We recognize it's a ____51______ day for families," Beverly Low, the dean(学监) of first-year students said.___52___, during various parent meetings on Colgate's move-in day, Ms. Low and other officials plan to tell the parents ____53_____ that "activities for the class of freshmen begin at 4 on time, so parents should leave before 4." she said.
Formal departure ceremonies are unusual __54___ growing in popularity, said Joyce Holl, head of the National Orientation Directors Association. A more common method is for colleges to limit the hour for last hugs.____55_____, the parents of Princeton freshmen learn from the move-in schedule, "the rest events are intended for students only."
A  formal                 B  informal                 C  casual              D  grand  
A  move out              B  move in                  C  move around    D  graduate
A  sent                     B  driven                    C  invited             D  called on
A  so                        B  but                         C  still                 D  yet
A  with                     B  as                           C  where              D  without 
A  rescue                  B  deliver                    C  bring               D  release
A  running out          B  taking out               C  carrying out     D  picking out
A  wanted                 B  meant                     C  devoted           D  prepared
A  in which               B  which                     C  how                D  where  
A  form                  B  create                     C  increase           D  develop
A  necessary            B  unimportant            C  useless             D  difficult  
A  will                    B  need                       C  must                D  would  
A  teachers              B  police                     C  professors        D  parents
A  before                B  after                       C  later                D  passed
A  news                  B  comments               C  stories             D  shadows
A  little                   B  huge                       C  long                D  large  
A  Still                   B  Therefore                C  Thus                D  Whereas
A  rudely                B  directly                   C  conveniently    D  hardly   
A  and                    B  but                         C  however          D  so
A  For the time beingB  For a long time      C  For example     D  For a change