一只对铃声建立了分泌唾液条件反射的狗，在一个偶然的时候它变成了野狗，随着时间的增

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第二节：完形填空（共20小题；每小题1.5分，满分30分）

阅读下面短文，掌握其大意，然后从36—55各题所给的四个选项（A、B、C、D）中，选出最佳选项。

Before my recent graduation，the last project of the term was called “Smile”．The class was asked to go out and  26  at three people and record their  27 ．

Soon after we were given the  28 ，my husband and I went out to McDonald’s one cold morning．We were standing in   29 ，waiting to be  30  ，when suddenly everyone around us began to back away．A feeling of  31   rose up inside of me as I wondered what happened．

As I   32   around I smelled a horrible dirty smell．Behind me were two poor homeless men．As I looked at the short man close to me，he was smiling and his blue eyes searched for   33 ．

He said“Good day”as he   34  the few coins．The waitress asked him what they wanted．He said，“Coffee is all，Miss．”That Was all they could   35 ．

I   36   felt the urge and actually hugged him．That was  37   I noticed all the eyes in the restaurant were set on  38 ．I smiled and asked the waitress for two more breakfast meals on   39  trays．I then walked to the table that the men had   40   as a resting spot．I put the trays on the table and laid my  41  on the short man’s cold hand．He said“Thank you” with tears in his eyes．

I  42  this story as my project．My instructor read it and said， “Can I  43  this with classmates?” I nodded．At that moment I found something more  44  than a simple smile．I graduated with one of the most important  45 I would ever learn-unconditional acceptance．

26．A．stare          B．aim          C．smile            D．shout

27．A．experiences         B．behaviors   C．reactions      D．feelings

28．A．task           B．degree     C．information            D．advice

29．A．public         B．turn          C．road          D．line

30．A．served            B．called     C．paid           D．checked

31．A．excitement    B．panic      C．satisfaction    D．disappointment

32．A．got             B．moved     C．turned        D．stayed

33．A．pleasure         B．attention      C．service          D．acceptance

34．A．counted         B．begged         C．saved        D．collected

35．A．accept                B．afford     C．drink        D．find

36．A．eagerly           B．probably      C．hardly           D．really

37．A．why           B．when       C．where        D．how

38．A．me             B．him          C．my husband   D．the waitress

39．A．separate         B．usual      C．clean         D．large

40．A．booked          B．hidden          C．chosen          D．ordered

41．A．meal          B．money     C．bill             D．hand

42．A．made up        B．handed in    C．went through  D．put away

43．A．believe           B．improve       C．share        D．evaluate

44．A．cheerful         B．practical      C．reasonable    D．valuable

45．A．courses           B．lessons         C．skills         D．rules

学生为了共同目的在一起学习和工作或者完成某项任务的过程称之为______。

哪一本书不是马基雅维利的著作？（）

A、《战争的艺术》

B、《佛罗伦萨史》

C、《曼陀罗花》

D、《罗马史》

细石混凝土防水层的厚度和配筋有什么要求

岩浆