【正文】 s Law Project, say that there39。 a key step in President George W. Bush’s recently announced space vision strategy. The lunar reconnaissance orbiter would likely be geared to investigate the potential for water ice trapped at the Moon’s poles. This type of investigation may involve powerful radar to scan the always darkened craters, thought by some scientists to contain bountiful quantities of water ice.Water ice is believed to have been brought to the Moon by impacting ets. Both NASA’s Lunar Prospector and the Pentagon’s Clementine spacecraft offered tantalizing data interpreted by some experts as indicative of water ice deposits.A number of alterative, fasttrack approaches are under review at the Goddard Space Flight Center (GSFC) to build the lunar orbiter. A newly formed GSFC lunar study team held their first meeting Thursday to begin scoping out how best to move the project forward.President Bush has directed NASA to undertake lunar exploration activities to enable sustained human and robotic exploration of Mars and more distant destinations in the solar system. Starting no later than 2008, the Bush plan calls for initiating a series of robotic missions to the Moon to prepare for and support future human exploration activities. A followon robotic lunar lander is also slated for 2009. The White House space directive states that the first extended human expedition to the lunar surface could occur as early as 2015, but no later than the year 2020.In reestablishing and reenergizing NASA’s Moon program, the White House envisions lunar exploration activities to further science, and to develop and test new approaches, technologies, and systems, including use of lunar and other space resources, to support sustained human space exploration to Mars and other destinations.51. On the robotic lunar mission which is to be led by NASA’s Goddard Space Flight Center, the lunar orbiter _______.A. would possibly investigate whether there is water ice at the Moon’s pole.B. would announce the president’s space vision strategy to the whole world.C. would likely extend human expedition to the lunar surface for the first time.D. would offer tantalizing data interpreted by some experts as space resources.52. On the robotic lunar mission, _____ will be explored to search for water ice.A. impacting ets near the MoonB. the darkened craters on the Moon.C. a robotic lunar lander on the MoonD. NASA’s Moon program53. According to the third paragraph of the passage, why a newly formed GSFC lunar study team held their first meeting on Thursday?A. To build the lunar orbiter as soon as possible.B. To move the NASA’s Moon programs forward.C. To search for the best approach to build the lunar orbiter.D. To discuss the scope the lunar orbiter is to explore.54. Federal government of the . states in its space directive that _______.A. the first human landing on the lunar surface would occur no later than 2020B. the first longtime human expedition to the lunar surface would occur in 2015C. the first human extended expedition to the moon would occur before 2021D. the first human survival on the lunar surface would occur no later than 202055. One of the purposes of NASA’s Series lunar exploration missions is to _____.A. further investigate impacting ets that have brought water ice to the MoonB. scope out how best to move the Pentagon’s Clementine spacecraft project forwardC. prepare for and support Goddard Space Flight Center (GSFC) to build the lunar orbiterD. develop and test new technologies to support human space exploration to MarsSection B (10 points, 2 points each) Directions: In this section, there is a passage with five questions. After you have read the passage, answer each question in English with no more than 15 words. Write down your answer on the Answer Sheet. Passage 5Is Having a Home a Right?Even on these coldest nights of the year, Americans can39。s study we can infer that ______A. a lowsalt diet may be prescribed for some people. B. the amount of salt intake has nothing to do with one39。s checks, which provide a secure _____ to carrying all the money in cash.A. substitute B. alternative C. selection D. displacement15. Most of the nations in the world are working in a collaborative effort to ___ hunger from the world.A. abandon B. diminish C. withdraw D. eliminate16. I just can39。 genetic predisposition。 can not see that globalization gives some people their first opportunity to fulfill basic aspiration45. Which of the following is not necessarily required to make positive use of globalization?A. Tremendous opportunities and benefits.B. Vigilance and the rule of law.C. Transparent mechanisms.D. Molding, shaping and management.Passage 3 A Chinese study found that antibiotics can help prevent stomach cancer in people who carry a mon strain of bacteria known to cause ulcers. The study adds to the already strong evidence that Helicobacter pylori bacteria can cause stomach cancer, a disease especially prevalent in Asia but far less mon in the United States. Still, experts said the findings do not solve the dilemma of whether and how to treat carriers of the bacteria.The study involved 1,630 men and women from Fujian Province in southern China. All were carriers of H. pylori。t provided enough to keep our people safe.But changes are a foot, argue some members of the Bush administration.It may very well be, says Philip Mangano, executive director of the federal Interagency Council on Homelessness and the government39。s Broadway? A friend said if he were to force his daughter to shop on the Net instead of letting her shop at Orchard Road, the daughter would rather kill herself.Therefore, the second aspect of the Net will be more important. Its significance goes beyond that of connecting businesses. There have been reports of simultaneous consultation of doctors from all over the