以 “I”开头的核心词汇
 Indignant  a, 愤怒的
The members of the Parliament were       that the government had not consulted them.(02.1.67)
A  impatient   B  tolerant   C  crude   D  indignant
Mr. Smith became very      when it was suggested that he had made a mistake.(2000.6.43)
A   ingenious   B  empirical   C  objective    D  indignant
Inferior  (to)   次于
As far as the rank of position is concerned, an associate professor is      to a professor, though they are almost equally knowledgable.(96.1.48)
Germans used to believe that all other races were inferior     them.
A  to   B  for  C  than  D  from
A  attached   B  subsidiary   C  previous   D  inferior
Intrinsic  a.  内在的,固有的(测重于价值)来源：www.examda.com
1.Diamonds have little     value and their price depends almost entirely on their scarcity.(99.1.62)
A  extinct    B  permanent  C   surplus   D   intrinsic
2. Diamonds have little     value and their price depends almost entirely on their scarcity.(03.6.56)
A  intrinsic   B  eternal  C  subtle  D  inherent
Invariably  adv.  总是来源：www.examda.com
If you go to the park every day in the morning, you will    find him doing physical exercise there. (03.6.64)
A  ordinarily  B  invariably   C  logically  D  persistently
Inherent  a.  固有的, 生来的
He has pointed out the dangers     in this type of nuclear power stations. (96.6.59)
A  interior   B   inherent   C   inside   D  inner
Intuition   n.  直觉
It is very strange but I had an      that the plane  would crash. (99.1.56)
A  inspiration   B  intuition   C  imagination   D  incentive
His     was telling him that something was wrong.(2000.1.60)
A  intuition   B  hypothesis    C  inspiration   D  sentiment
Most mathematicians trust their      in solving problems and readily admit they would not be able to function without it. (05.1.54)
A  conception   B  perception  C  intuition   D  cognition
Integrity n.   完整,正直
1. They have always regarded a man of      and fairness as a reliable friend. (99.1.53)
A  robustness    B  temperament   C  integrity    D   compactness
2.Mutual respect for territorial      is one of the bases upon which our two countries develop relationships.(03.6.50)
A  unity   B  integrity  C  entirety  D  reliablility
Induce  v.  诱使,导致
When he realized he had been      to sign the contract by intrigue, he threatened to start legal proceedings to cancel the agreement. (99.1.69)
A  elicited   B  excited  C  deduced   D  induced
She expressed her determination that nothing could      her to give up her career as a teacher. (05.1.58)
A  induce   B  deduce  C  reduce   D  attract 
Insight  (into)  洞察力,见解力
 The changing image of the family on television provides      changing attitudes toward the family in society.(99.1.57)
A  insights     B   presentations   C  revelations   D  specifications
Illusion n.  幻觉
1. We must look beyond     and assumptions and try to discover what is missing. (01.1.38)
A  justification   B   illusions  C  manifestations   D  specifications 来源：www.examda.com
2.The magician made us think he cut the girl into pieces but it was merely an     .(02.6.60)
A  illusion  B  impression  C  image  D  illumination
Inspirational   a.  (激发)灵感的
Having had her as a professor and advisor, I can tell you that she is an     force who pushes her students to excel far beyond their own expectations. (01.1.44)
A  inspirational   B  educational   C  excessive   D  instantaneous
Increasingly   越来越
The international situation has been growing       difficult for the last few years (01.1.50)
A  invariably   B  presumably   C  increasingly   D  dominantly
Mary became      homesick and critical of the United States, so she flew from her home in West Bloom field to her hometown in Austria.(01.6.68)
A   completely    B  sincerely   C  absolutely  D  increasingly
Immerse  v.  (be immersed in)  沉浸在-----中
1.They were      in their scientific research, not knowing what happened just outside their lab. (01.6.51)
A  submerged  B  drowned  C  immersed   D  dipped
2.Among all the public holidays, National Day seems to be the most joyful to the people of the country; on that day the whole country is     in a festival atmosphere. (05.6.48)
A  trapped  B  sunk   C  soaked   D  immersed
Irreplaceable  a.  不可替代的
Most people tend to think that they are so efficient at their job that they are      .(01.6.57)
A  inaccessible    B  irreversible   C  immovable   D  irreplaceable 
Ignite   v  点燃
The fuel of the continental missiles is supposed to be      by the device. (99.6.36)来源：www.examda.com
A  ignited   B  lighted   C  fired   D  inspired
Intricate . a.  复杂的
Although the body is made up of many different tissues, these tissues are arranged in an    
And orderly fashion. (2000.1.55)
A  incredible   B  intricate   C  internal   D  initial