PART IIICLOSE[15 MIN] (来源：英语聊天室 http://chat.EnglishCN.com)
Decide which of the choices given below would best complete the passage if inserted in the corresponding blanks.Mark the best choice for each blank on your answer sheet.
Until I took Dr Offutt’s class in DeMatha High school , I was an underachieving student,but I left that class (31)_______never to underachieve again.He not only
Taught me to think,he convinced me,(32)________by example as
32. A. as muchB. much as C. as suchD. such as
Words that it was my moral (33)_______to do so and to serve
33.A. workB. jobC. dutyD.obligation others.
(34)_____of us could know how our relationship would
34.A. BothB. NeitherC. EitherD. Each
(35)_______over the years .When I came back to DeMatha to
35. A. evolveB. stayC. remainD. turn
teach English, I worked for Dr Offutt,the department chair.My discussion with him were like graduate seminars in adolescent(36)______,classroom management and school leadership.
After several years,I was (37)_______department chair,
and our relationship(38)________again. I thought that it might
38.A. movedB. alteredC. wentD. shifted
be (39)______chairing the department ,since all of
my (40)______English teachers were
40.A. olderB.experiencedC.formerD. /
(41)_______there,but Dr Offutt supported me
(42)_______.He knew when to give me advice
42. A.throughB.throughoutC.at the beginningD.all the way
(43)_______curriculum,texts and personnel,and when to
43. A.for B.atC.overD.about
let me (44)______my own course.
44. A.chart B.headC.describeD.manage
In 1997,I needed his (45)______about leaving DeMatha
to become principal at another school.(46)_______he had asked
46.A.Even if B.AlthoughC.IfD.When
me to stay at DeMatha,I might have .(47)_______,he encouraged
me to seize the opportunity.Five years ago ,I became the principal of DeMatha.(48)________,
Dr Offutt was there for me,letting me know that I could (49)_______
49.A.count in B.count downC.count out D.count on
him. I have learned from him that great teachers have an inexhaustible(50)________of lessons to teach.