以 “J” 开头的核心词汇
Jeopardize  v. 使-----处于危险中
He said that ending agreement would      the future of small or family-run shops, lead to fewer books being published and increase prices of all but a few bestsellers. (04.6.)
A  venture   B  expose  C  jeopardize   D  legalize
The disagreement over trade restrictions could seriously    relations between the two countries.(2000.6.65)
A  tumble   B  jeopardize   C  manipulate   D  intimidate
Junction  n. 道路回合处
The police have installed cameras at dangerous road      film those who drive through red traffic lights.(04.1.58)
A  trenches   B  utilities  C  pavements  D  junctions 
以 “L”开头的核心词汇
Luminous  . 发出光亮的
I bought a alarm clock with a(n) dial, which can be seen clearly in the dark.(03.1.48)
A  supersonic   B  luminous  C  audible  D  amplified
Linger  . v. 逗留,留恋
Elisabeth did not enter the museum at once, but      in the courtyard.(04.6.65)
A  resided   B  dwelled   C  lingered  D  delayed
Luxury n.  奢侈
In this country, survival is still the leading industry; all else is      .(98.1.55)
A  luxury   B  accommodation   C  entertainment  D refreshment
Lease  n. 租约,契约
The      on this apartment expires in a year’s time.(2000.6.53)
A  treaty   B  lease   C  engagement  D  subsidy
Limitation n.  局限性来源：www.examda.com
With all its advantages, the computer is by no means without its      .
A  boundaries   B  restraints   C  confinements  D  limitations
Look into  调查
The detective and his assistant have begun to      the mysterious murder.(2000.1.69)
A  come through   B  look into   C  make over  D  see to
The manager promised to have my complaint      .(90.1.53)
A  looked through   B  looked into   C  looked over   D  looked after
Literal a. 字面上的, 逐字的
Some people think that a      translation, or word-for-word translation, is easier than a free translation.(98.6.50)
A  liberal    B  literary   C   literal   D  linear
Locate  v. 定位
The explorer lost his way so he climbed to the top of the hill to      himself.(95.1.50)
A  spot   B  locate  C  place  D  situate
Liable.(to)  易于----的
When supply exceeds demand for any product, prices are     fall.(03.1.46)
A timely   B  simultaneous  C  subject  D  liable
以 “M”开头的核心词汇
Mingle (with)   使相混,使混合
Although the colonists      to some extent with the native Americans, the Indians’ influence on American culture and language was not extensive.(2000.6.62)
A  migrated    B  matched   C  mingled  D  melted
Now the cheers and applause      in a single sustained roar.(2000.1.53)
A  mingled   B  concentrated   C assembled  D  permeated
Now the cheers and applause      in a single sustained roar.(2005.6.47)来源：www.examda.com
A  mingled  B  tangled  C   baffled   D  huddled
Mechanism n.   机械装置
There is supposed to be a safety      which makes it impossible for trains to collide.(2000.6.55)
A  appliance   B  accessory   C  machine   D  mechanism
Manifestation  n.  表现形式
The     of a cultural phenomenon is usually a logical consequence of some physical aspect in the life style of the people. (97.6.69)
A  implementation   B  manifestation  C  demonstration  D  expedition