【正文】 han I have.(C) He hasn39。t want to see Jeff at all.(B) At last Jeff wants to see me.(C) I hope to see Jeff after everyone else does.(D) Jeff was the last person to see me.20. (A) Sarah studied psychology before teaching statistics.(B) Sarah used statistics in her psychology course.(C) Sarah used to work in a corporation.(D) Sarah has a different job now.21. (A) Borrow some money.(B) Buy a heater.(C) Get some information.(D) Pay the rent.22. (A) He found it fascinating.(B) You have to be well dressed to enter.(C) It took many hours to put together.(D) They should spend their lunch hour there.23. (A) He knows someone who can get the woman a job.(B) Greg and his uncle don39。s sure he is right.25. (A) She39。s counting the number of vacation days.26. (A) Teach half days.(B) Take a longer tour.(C) tour the country.(D) Rest for the day.27. (A) There are a lot of boxes in the way.(B) The boxes might be too heavy for her to lift.(C) He39。s course is the best of the four.(C) The man must be an excellent student.(D) The man39。t know when her classes started.(D) He doubts she makes much money now.33. (A) He was sure of himself.(B) He39。t like rock and roll.(B) It39。s model.47. (A) Close up shots.(B) Full shots.(C) Long shots.(D) Action shots.48. (A) Film producer.(B) Movie critic.(C) Stuntman.(D) Actor.49. (A) 1898.(B) 1903.(C) 1905.(D) 1908.50. (A) To shock Griffith contemporaries.(B) To show who Annie Lee was thinking about.(C) To indicate when Annie Lee39。s Bay Company in the early nineteenth century(D) In the early nineteenth century with the founding of Vancouver, Washington, by the Hudson39。s A B Cabdomen and is used in medicines and perfumes. D19. The economy of Little Rock, Arkansas, is basis primarily on manufacturing, wholesale and A Bretail trade, and government functions. C D20. The first United States citizen to bee a professional sculptor was Patience Lovell Wright, A Bwhich works were executed in wax. C D21. A electric current can consist of charges that are positive, negative, or both. A B C D22. Progress in the field of optically and new kinds of glass have made it possible to construct A B Cphotographic lenses with a minimum number of materials. D23. In nature, the distributive of plants is obviously related to climate. A B C D24. The United States Constitution requires that the President be a naturalborn citizen, thirty A Bfive years of age or be older, who has lived in the United States for a minimum of fourteen years. C D25. How many people realize that Marjorie Kinnan Rawlings The yearling is a minor literary A B Cclassic and an important contribute to regional literature? D26. Ensuring an adequate water supply have been a concern ever since people began to live in A B C Dtowns and cities.27. The most substances expand in volume when they are heated. A B C D28. Due to sophisticated transportation networks, people can now buy the same types of A B perishable goods in Toronto like in New York City. C D29. Glaciers that develop nearly the North and South Poles advance into the sea, break into A B C Dpieces, and bee icebergs.30. As inevitably as human culture has changed with the passing of time, so does the A B C Denvironment.31. For some purposes it is convenient to think of a surface as the locus generated when a line A B straight or a curve moves through space in a prescribed manner. C D32. A significant proportions of the plants and animals of Hawaii exists nowhere else in the A B CWorld D33. Mass advertising is employed when person – to – person selling is impractical, impossible, or A Bsimply inefficiency. C D34. Mexican jumping beans are actually seeds in which contain moth larvae whose activity A B C Dcauses the seeds to jump.CPassage 1Scientists estimate that about 35,000 other objects, too small to detect with radar but detectable with powerful Earth based telescopes, are also circling the Earth at an altitude of 200 to 700 miles. This debris poses little danger to us on the Earth, but since it is traveling at average relative speeds o~ six miles per second, it can severely damage expensive equipment in a collision. This threat was dramatized by a cavity one eighth of an inch in diameter created in a window of a United States space shuttle in 1983. The pit was determined to have been caused by a collision with a speck of paint traveling at a speed of about two to four miles per second. The window had to be replaced.As more and more nations put satellites into space, the risk of collision can only increase. Me3sures are already being taken to control the growth of orbital debris. The United States has always required its astro