51.It is so difficult to( )the bottom of the ocean because some parts are very deep.

188.Make sure you‘ve got the passports and tickets and( )before you leave.

A. 　something

B. 　 anything

C. 　 Everything

D. 　 nothing

145.As it was getting cold， I( )the blanket around myself.

A. 　ditch

B. 　 wrap

C. 　 remove

D. 　 phenomenon

4、Translation 4 For you， these next four years will be a time unlike any other. Here you are surrounded by great resources; interesting students from all over the country， a learned and caring faculty， a comprehensive library， great sports facilities， and student organizations covering every possible interest – from the arts to science， to community service and so on. You will have the freedom to explore and learn about new subjects. You will learn to get by on very little sleep， meet fascinating people， and pursue new passions. You should make the most of this unique experience and use your energy and enthusiasm to reap the benefits of this opportunity.

70.While professors are taking about economic theories， businesspeople are more ( )about profits.

A. 　nervous

B. 　 conceived

C. 　 concerned

D. 　 confirmed

7.I‘d love a new car， but I just can‘t( )it.

A. 　offer

B. 　 afford

C. 　 spend

D. 　 cost

31.I firmly( )to this scheme because it‘s not practical at all.

A. 　refuse

B. 　 reject

C. 　 object

D. 　 decline

2. Passage 15 There is a commonly held myth that Einstein was an underachiever at school， but it really isn＇t true. While he may have had difficulties with languages， Einstein excelled in physics， mathematics and music. Einstein held many patents and was a keen inventor. While working at Swiss patent office in Bern he took it upon himself to write his own scientific papers in his spare time， mostly at weekends and in the evenings after work. 1905 was Einstein＇s miracle year. During this year he wrote three fundamental papers， any of which would have guaranteed him immortality in the world of physics. His first was on a new understanding of the structure of light. Einstein argued that light is composed of small particles of energy， called photons， as well as oscillating waves. The second paper built upon the theory of kinetics. Einstein explained how atoms were responsible for the buffeting of particles of material in suspension， like cigarette smoke suspended in air. This paper presented the first direct evidence for the existence of atoms， vindicating an idea that had been around for over 2000 years. His third paper of 1905 was ―On the Electrodynamics of Moving Bodies‖. Here Einstein derived the theory of ―special relativity‖. In a supplementary paper four months later， he formulated the famous equation， E=mc2， where mass and energy are equivalent， showing that a very small amount of mass converts to a huge amount of energy. This is the driving force behind atomic bombs， and all the stars in the Universe. What does the word ―immortality‖ (line 4， Pa. 2) mean in the passage?

A. 　An everlasting fame.

B. 　 Unending life.

C. 　 Endless richness.

D. 　 Human nature.

193.The girl immediately shut the window to( )the train.

A. 　keep out

B. 　 keep down

C. 　 keep up

D. 　 keep back

191.Henry and Baby( )to the parties at the Trade Union every Saturday.

A. 　are used to go

B. 　 use to go

C. 　 used to go

D. 　 were used to go

183.One pound is( )to 0.454 kilograms.

A. 　equal

B. 　 valuable

C. 　 worth

D. 　 same