【正文】 But the Bush administration fears that Iran might sell nuclear material to other states, and possibly to terrorist groups. It39。Some analysts argue that it is less dangerous for the . to simply accept a nuclear Iran than to risk the damage that sharp Iranian production cutsor Iranian retaliation against a . or Israeli military strikemight do to . interests. After all, Iran is unlikely to ever fire a nuclear missile, which could be expected to respond in kind.s energy exports might force Tehran to renounce its uraniumenrichment ambitions. Iran hopes its threats to withhold some of those exports will persuade the international munity to back off.t agree on much these days. But in their conflict over Iran39。s energy output would have a significant impact on global oil prices. Iran is the fourthlargest oil exporter in the world. It sells more than million barrels a day. Many analysts say a supply cut could drive prices up to $g0 to $100 a barrel.Some analysts argue that it is less dangerous for the . to simply accept a nuclear Iran than to risk the damage that sharp Iranian production cutsor Iranian retaliation against a . or Israeli military strikemight do to . interests. After all, Iran is unlikely to ever fire a nuclear missile, which could be expected to respond in kind.But the Bush administration fears that Iran might sell nuclear material to other states, and possibly to terrorist groups. It39。s nuclear program, both seem willing to use oil as a political weapon.The . believes that sanctions on Iran39。 級71. The . and Iran don39。請仔細(xì)閱讀并按照要求在答題紙上作答。 68 (that is, they admit men and women).Perhaps the finest single building in the city is King39。67 more new colleges, and some of the old ones have beehas66 two for women. The 20th centurynew colleges6564 . Than no more were founded until the 19th century63 colleges founded in the14th, 15thand16th62 1284 that the first college, Peterhouse, was founded.came in 1209 from Oxford, but it was not6lone of the two oldest universities of the British Isles. The firstD. became friendly toward Section B Directions: There are 10 blanks in the following passage. For each blank there are four choices marked A, B, C and D. You should choose the ONE that best fits into the passage. Then mark your answer on the Answer Sheet.“Cambridge has been described as the loveliest city in England. It is the seat of C. carried toB. fled toD. The forebrain 60. In the last paragraph, the phrase took to could best be replaced by which of the following? A. beganC. The cerebrum D. Backbones 59. According to the passage, what helps to coordinate the plex physical activity of a mammal?A. The cerebrum B. The midbrainC. brainsB reflexes unintellectual priorities. Much of the forebrain deals only with smell. The midbrain handles vision, the hindbrain, balance. With early mammals the brain grew larger and more plex. Sense coordination shifted from the midbrain to the forebrain, a developing structure capped by a folded cerebrum to handle memory and learning. Meanwhile the hindbrain gained a large cerebellum to coordinate plicated movements. Advanced mammals such as monkeys, apes and humans (the primates) have brains derived from ancestors that took to living in the trees, where vision mattered more than smell. Accordingly the once big smell part of the forebrain grew smaller, while the part that handles vision grew much larger. 57, With what topic is the passage mainly concerned? A. The anatomy of tiny organisms B. The sensory organs of invertebrates C. The importance of vision of fish and advanced mammals D. The origin of the brain and the central nervous system 58. It can be inferred from the passage that insects do not have __. A. nerve cellss nerve network lacks any kind of centralized control. This probably began with flatwormsthe first creatures to possess a head. Specialized sense cells help flatworms respond more flexibly than sea anemones to outside stimulus. But like most animals without a backbone, flatworms act mostly by instinct and reflex.Intelligent behavior remained impossible until the appearance of relatively big, plex types of brainthe types we find among the backboned animals, or vertebrates. The tidiest fish has a larger brain than the largest insect. But the development of a fish39。s theoriesC. the effect of outer space on an atomic clockD. the actual speed of an orbiting satellite56. Which is implied but not stated?A. Precise timekeeping is essential in science.B. Scientists expect to disprove Einstein39。 Questions 53 to 56 are based on the following passage: The accuracy of scientific observations and calculations is always at the mercy of the scientist39。B. connecting a generator to a steam turbine C. nuclear fission D. fuels which give off heat when they burn 52. From the facts