2009年12月英語六級閱讀理解全真模擬題(五)

　　35. Why does the author say “Only a people determined to ruin the next generation will refuse such Federal funds as public education may require” (Lines 10-11, Para. 3)?

　　A) Only by appropriating adequate Federal funds for education can the next generation have a bright future.

　　B) Citizens of all parts of the country agree that the best way to support education is to use Federal funds.

　　C) People all over the country should make contributions to education in the interest of the next generation.

　　D) Educated people are determined to use part of the Federal funds to help the poor.

　　Passage Four

　　Questions 36 to 40 are based on the following passage:

　　A new high-performance contact lens under development at the department for applied physics at the University of Heidelberg will not only correct ordinary vision defects but will enhance normal night vision as much as five times, making people’s vision sharper than that of cats.

　　Bille and his team work with an optical instrument called an active mirror — a device used in astronomical telescopes to spot newly emerging stars and far distant galaxies. Connected to a wave-front sensor that tracks and measures the course of a laser beam into the eye and back, the aluminum mirror detects the deficiencies of the cornea, the transparent protective layer covering the lens of the human eye. They highly precise data from the two instruments — which, Bille hopes, will one day be found at the opticians (眼鏡商) all over the world — serve as a basis for the production of completely individualized contact lenses that correct and enhance the wearer’s vision.

　　By day, Bille’s contact lenses will focus rays of light so accurately on the retina (視網(wǎng)膜) that the image of a small leaf or the outline of a far distant tree will be formed with a sharpness that surpasses that of conventional vision aids by almost half a diopter (屈光度). At night, the lenses have an even greater potential. “Because the new lens — in contrast to the already existing ones — also works when it’s dark and the pupil is wide open,” says Bille, “l(fā)ens wearers will be able to identify a face at distance of 100 meters — 80 meters farther than they would normally be able to see. In his experiments night vision was enhanced by an even greater factor: in semi-darkness, test subjects could see up to 15 times better than without the lenses.

　　Bille’s lenses are expected to reach the market in the year 2000, and one tentative plan is to use the Internet to transmit information on patients’ visual defects from the optician to the manufacturer, who will then produce and mail the contact lenses within a couple of days. The physicist expects the lenses to cost about a dollar a pair, about the same as conventional one-day disposable lenses.

　　36. The new contact lens is meant for ______.

　　A) astronomical observations

　　B) the night blind

　　C) those with vision defects

　　D) optical experiments